APA ציטוט

B W Calnek. (1997). Diseases of Poultry (10.). Mosby- wolfe.

Chicago Edition Citation

B W Calnek. Diseases of Poultry. 10. Mosby- wolfe, 1997.

ציטוט MLA

B W Calnek. Diseases of Poultry. 10. Mosby- wolfe, 1997.