APA-referens

Cowles, V. (1956). Winston Churchill: The era and the man. New York: The Universal Library.

Chicago-stil citat

Cowles, Virginia. Winston Churchill: The Era and the Man. New York: The Universal Library, 1956.

MLA-referens

Cowles, Virginia. Winston Churchill: The Era and the Man. New York: The Universal Library, 1956.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.