Campbell, J. R. (2003). Animal sciences: The biology, care, and production of domestic animals. Boston: McGraw-Hill.
Chicago-stil citatCampbell, John R. Animal Sciences: The Biology, Care, and Production of Domestic Animals. Boston: McGraw-Hill, 2003.
MLA-referensCampbell, John R. Animal Sciences: The Biology, Care, and Production of Domestic Animals. Boston: McGraw-Hill, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.