APA (7th ed.) Citation

Weidhorn, M. (1979). Sir Winston Churchill (1. printing.). Prior [u.a.].

Chicago Style (17th ed.) Citation

Weidhorn, Manfred. Sir Winston Churchill. 1. printing. London [u.a.]: Prior [u.a.], 1979.

MLA (9th ed.) Citation

Weidhorn, Manfred. Sir Winston Churchill. 1. printing. Prior [u.a.], 1979.