APA (7th ed.) Citation

United States. Post Office Department. (1911). Hearings of Commission on 2nd-Class Mail Matter in New York City, beginning Aug. 1, 1911; memorandum of Oct. 28, 1911 on behalf of Post Office Department in reply to "Memorandum filed on behalf of publishers of certain magazines". GPO.

Chicago Style (17th ed.) Citation

United States. Post Office Department. Hearings of Commission on 2nd-Class Mail Matter in New York City, Beginning Aug. 1, 1911; Memorandum of Oct. 28, 1911 on Behalf of Post Office Department in Reply to "Memorandum Filed on Behalf of Publishers of Certain Magazines". [Washington]: GPO, 1911.

MLA (9th ed.) Citation

United States. Post Office Department. Hearings of Commission on 2nd-Class Mail Matter in New York City, Beginning Aug. 1, 1911; Memorandum of Oct. 28, 1911 on Behalf of Post Office Department in Reply to "Memorandum Filed on Behalf of Publishers of Certain Magazines". GPO, 1911.