Citazione APA

H J Heidrich, W Renk, & W Renk. (1967). Diseases of the mammary glands of domestic animals. Philadelphia.

Stile di citazione Chicago

H J Heidrich, W Renk, e W Renk. Diseases of the Mammary Glands of Domestic Animals. Philadelphia, 1967.

Citazione MLA

H J Heidrich, et al. Diseases of the Mammary Glands of Domestic Animals. Philadelphia, 1967.