United States. Postmaster General. (1911). Second-class postage rate, editorial comment by leading newspapers on proposed increase in postage on advertising matter in magazines. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Postmaster General. Second-class Postage Rate, Editorial Comment by Leading Newspapers on Proposed Increase in Postage on Advertising Matter in Magazines. Washington: U.S. GPO, 1911.
MLA (9th ed.) CitationUnited States. Postmaster General. Second-class Postage Rate, Editorial Comment by Leading Newspapers on Proposed Increase in Postage on Advertising Matter in Magazines. U.S. GPO, 1911.
Warning: These citations may not always be 100% accurate.