एपीए उद्धरण

Melvin J Swenson. (1977). Duke's physiology of domestic animals (9.). Comstock publishing associates.

शिकागो स्टाइल उद्धरण

Melvin J Swenson. Duke's Physiology of Domestic Animals. 9. Comstock publishing associates, 1977.

एमएलए उद्धरण

Melvin J Swenson. Duke's Physiology of Domestic Animals. 9. Comstock publishing associates, 1977.