United States. Bureau of Agricultural Economics. (1931). Interference No. 60471, in U.S. Patent Office, before examiner of interferences on final hearing, John F. Barghausen volume Harry Henry McKee; brief for John F. Barghausen. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Agricultural Economics. Interference No. 60471, in U.S. Patent Office, Before Examiner of Interferences on Final Hearing, John F. Barghausen Volume Harry Henry McKee; Brief for John F. Barghausen. Washington: [publisher not identified], 1931.
MLA (9th ed.) CitationUnited States. Bureau of Agricultural Economics. Interference No. 60471, in U.S. Patent Office, Before Examiner of Interferences on Final Hearing, John F. Barghausen Volume Harry Henry McKee; Brief for John F. Barghausen. [publisher not identified], 1931.