United States. Bureau of Agricultural Economics. (1931). In U.S. Patent Office, before examiner of interferences: Interference No. 60471, Harry Henry McKee volume John F. Barghausen. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Agricultural Economics. In U.S. Patent Office, Before Examiner of Interferences: Interference No. 60471, Harry Henry McKee Volume John F. Barghausen. Washington: [publisher not identified], 1931.
MLA (9th ed.) CitationUnited States. Bureau of Agricultural Economics. In U.S. Patent Office, Before Examiner of Interferences: Interference No. 60471, Harry Henry McKee Volume John F. Barghausen. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.