Caplan, R. (2009). When is it Right to Fight? German Council on Foreign Relations.
Citace podle Chicago (17th ed.)Caplan, R. When Is It Right to Fight? German Council on Foreign Relations, 2009.
Citace podle MLA (9th ed.)Caplan, R. When Is It Right to Fight? German Council on Foreign Relations, 2009.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..