MLA (Modern Language Association) is a citation style commonly used in the humanities, but it is not typically used in legal writing.

A legal memorandum is a document that analyzes a legal problem and provides recommendations for how to address it. It is typically written by a lawyer for a client or a judge.

Memorandum is not a common type of legal document. It is a type of internal communication used within a law firm or between lawyers.

A legal brief is a document that is submitted to a court in order to persuade the judge or jury to rule in favor of the party submitting the brief.

Treatises and law review articles research is not a common type of legal research. It is a type of secondary legal research that is used to supplement primary legal research.

A legal pleading is a document that is filed with a court in order to initiate a lawsuit. It typically includes a statement of the facts of the case and a legal argument.

Motion to quash is not a common type of legal motion. It is a type of motion that is used to challenge a subpoena or other discovery request.

A legal citation is a reference to the source of a legal statement. It typically includes the name of the case, the court that decided the case, the year the case was decided, and the page number of the case report.

Legal opinion is not a common type of legal writing. It is a type of legal document that is written by a lawyer for a client in order to provide advice on a legal issue.

A legal opinion letter is a document that is written by a lawyer for a client in order to provide advice on a legal issue. It typically includes a discussion of the relevant law and the lawyer's opinion on how the law applies to the client's situation.

Memorandum is not a common type of legal document. It is a type of internal communication used within a law firm or between lawyers.

A legal contract is a document that creates a legally binding agreement between two or more parties. It typically includes a statement of the terms of the agreement and the signatures of the parties.

Nuncupative will is not a common type of legal will. It is a type of will that is made orally in front of witnesses.

A legal trust is a document that transfers property to a trustee for the benefit of a beneficiary. It typically includes a statement of the terms of the trust and the signatures of the parties.

Memorandum of understanding is not a common type of legal memorandum. It is a type of agreement that is not legally binding.