APA stil citiranja

Brown, G. G. (1974). The twentieth century: The twentieth century (2nd impression.). London ; Tonbridge : New York: Ernest Benn ; Barnes & Noble Books.

Chicago stil citiranja

Brown, Gerald G. The twentieth century: The twentieth century. 2nd impression. London ; Tonbridge : New York: Ernest Benn ; Barnes & Noble Books, 1974.

MLA stil citiranja

Brown, Gerald G. The twentieth century: The twentieth century. 2nd impression. London ; Tonbridge : New York: Ernest Benn ; Barnes & Noble Books, 1974.