APA stil citiranja

Spengler, O. (1991). The decline of the West: The decline of the West. New York [etc.]: Oxford University Press.

Chicago stil citiranja

Spengler, Oswald. The decline of the West: The decline of the West. New York [etc.]: Oxford University Press, 1991.

MLA stil citiranja

Spengler, Oswald. The decline of the West: The decline of the West. New York [etc.]: Oxford University Press, 1991.