United States. Department of Justice & ProQuest (Firm). (1941). Official opinions of the Attorneys General of the United States advising the President and heads of departments in relation to their official duties. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Justice and ProQuest (Firm). Official Opinions of the Attorneys General of the United States Advising the President and Heads of Departments in Relation to Their Official Duties. Washington: [publisher not identified], 1941.
MLA (8th ed.) CitationUnited States. Department of Justice and ProQuest (Firm). Official Opinions of the Attorneys General of the United States Advising the President and Heads of Departments in Relation to Their Official Duties. [publisher not identified], 1941.