APA način citiranja

Watt, D. (1967). History of the World in the Twentieth Century. Pan Books.

Čikaški stil citiranja

Watt, D.C. History of the World in the Twentieth Century. London: Pan Books, 1967.

MLA način citiranja

Watt, D.C. History of the World in the Twentieth Century. Pan Books, 1967.