APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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