APA način citiranja

Barker, T. M. (1972). Fredarick the great and the making of Prussia.

Čikaški stil citiranja

Barker, Thomas M. Fredarick the Great and the Making of Prussia. New York, 1972.

MLA način citiranja

Barker, Thomas M. Fredarick the Great and the Making of Prussia. 1972.