Style de citation APA (7e éd.)
Petersen, W., & Gregory R.W. (1939). Dairy science: Its principles and practice in production, management, and processing. J.B.L.
Style de citation Chicago (17e éd.)
Petersen, W.E, et Gregory R.W. Dairy Science: Its Principles and Practice in Production, Management, and Processing. Chicago: J.B.L, 1939.
Style de citation MLA (9e éd.)
Petersen, W.E, et Gregory R.W. Dairy Science: Its Principles and Practice in Production, Management, and Processing. J.B.L, 1939.
Attention : ces citations peuvent ne pas être correctes à 100%.