APA引文

Clack, G. (2006). Human rights in brief. United States of America: Bureau of International Information Programs.

Παραπομπή Chicago Style

Clack, George. Human Rights in Brief. United States of America: Bureau of International Information Programs, 2006.

MLA引文

Clack, George. Human Rights in Brief. United States of America: Bureau of International Information Programs, 2006.

警告：這些引文格式不一定是100％准確.