Petersen, W. E. (1939). Dairy science: Its principles and practice in production, management, and processing. Lippincott.
Chicago-Zitierstil (17. Ausg.)Petersen, William E. Dairy Science: Its Principles and Practice in Production, Management, and Processing. Chicago [u.a.]: Lippincott, 1939.
MLA-Zitierstil (9. Ausg.)Petersen, William E. Dairy Science: Its Principles and Practice in Production, Management, and Processing. Lippincott, 1939.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.