APA-referens (7:e uppl.)

Patnik, U. (2017). Theory of Imperialism (NA.). Columbia University press.

Chicago-referens (17:e uppl.)

Patnik, Utsa. Theory of Imperialism. NA. New York: Columbia University press, 2017.

MLA-referens (9:e uppl.)

Patnik, Utsa. Theory of Imperialism. NA. Columbia University press, 2017.