APA引文

Johnston, E. (1987). The bristol veterinary handbook of antimicrobial therary. Evansville, In: Bristol-Myers animal health.

Trích dẫn kiểu Chicago

Johnston, E. The Bristol Veterinary Handbook of Antimicrobial Therary. Evansville, In: Bristol-Myers animal health, 1987.

MLA引文

Johnston, E. The Bristol Veterinary Handbook of Antimicrobial Therary. Evansville, In: Bristol-Myers animal health, 1987.

警告：这些引文格式不一定是100％准确.