APA način citiranja

Hudson, G. F. (1968). Fifty Years of Communism. C.A. Watts.

Čikaški stil citiranja

Hudson, G F. Fifty Years of Communism. London: C.A. Watts, 1968.

MLA način citiranja

Hudson, G F. Fifty Years of Communism. C.A. Watts, 1968.