APA ציטוט

Billings,William A. (1951). Live stock and poultry diseases. Macmillan Publishing Company.

Chicago Edition Citation

Billings,William A. Live Stock and Poultry Diseases. New York: Macmillan Publishing Company, 1951.

ציטוט MLA

Billings,William A. Live Stock and Poultry Diseases. Macmillan Publishing Company, 1951.