APA引文

Stephen J Roberts. (1982). Veterinary Obstetrics And Genital Diseases (2.). CBS Publishers.

Chicago Edition Citation

Stephen J Roberts. Veterinary Obstetrics And Genital Diseases. 2. CBS Publishers, 1982.

MLA引文

Stephen J Roberts. Veterinary Obstetrics And Genital Diseases. 2. CBS Publishers, 1982.

警告：這些引文格式不一定是100％准確.