Library of Congress. Congressional Research Service & ProQuest (Firm). (1977). Treaty Between the United States of America and the United Mexican States on the Execution of Penal Sentences: Legal Issues. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Treaty Between the United States of America and the United Mexican States on the Execution of Penal Sentences: Legal Issues. [Place of publication not identified]: [publisher not identified], 1977.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Treaty Between the United States of America and the United Mexican States on the Execution of Penal Sentences: Legal Issues. [publisher not identified], 1977.