APA引文

Caplan, R. (2009). When is it Right to Fight? German Council on Foreign Relations.

Chicago Style (17th ed.) Citation

Caplan, R. When Is It Right to Fight? German Council on Foreign Relations, 2009.

MLA引文

Caplan, R. When Is It Right to Fight? German Council on Foreign Relations, 2009.

警告：這些引文格式不一定是100％准確.