APA (7th ed.) Citation

United States. Post Office Dept. Solicitor & Korn, L. L. (1928). Official opinions of the Solicitor of the Post Office Department. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Post Office Dept. Solicitor and Louis L. Korn. Official Opinions of the Solicitor of the Post Office Department. Washington: U.S. G.P.O., 1928.

MLA (8th ed.) Citation

United States. Post Office Dept. Solicitor and Louis L. Korn. Official Opinions of the Solicitor of the Post Office Department. U.S. G.P.O., 1928.