APA引文

Hopkins, A. G. (1945). The Veterinary Profession Over-diffident.

Citação norma Chicago

Hopkins, A. G. The Veterinary Profession Over-diffident. 1945.

MLA引文

Hopkins, A. G. The Veterinary Profession Over-diffident. 1945.

警告：這些引文格式不一定是100％准確.