United States. Department of Agriculture & Koenig, N. (1953). A comprehensive agricultural program for Puerto Rico. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture and Nathan Koenig. A Comprehensive Agricultural Program for Puerto Rico. Washington: U.S. Govt. Print. Off, 1953.
MLA (9th ed.) CitationUnited States. Department of Agriculture and Nathan Koenig. A Comprehensive Agricultural Program for Puerto Rico. U.S. Govt. Print. Off, 1953.
Warning: These citations may not always be 100% accurate.