Postage stamps of the United States;
an illustrated description of all United States postage and special service stamps issued by the Post Office Department from July 1, 1847, to December 31, 1957.

APA Citation

United States. Post Office Dept. Division of Philately. (1957). Postage stamps of the United States: an illustrated description of all United States postage and special service stamps issued by the Post Office Department from July 1, 1847, to December 31, 1957. Washington: United States Government Printing Office.

MLA Citation

United States. Post Office Dept. Division of Philately. Postage Stamps of the United States: an Illustrated Description of All United States Postage And Special Service Stamps Issued by the Post Office Department From July 1, 1847, to December 31, 1957. Washington: United States Government Printing Office, 1957.

Warning: These citations may not always be complete (especially for serials).