APA引文

(1988). Worldmark encyclopedia of the nations (7th ed.). Worldmark Press : J. Wiley, exclusive world distributor.

Chicago Style (17th ed.) Citation

Worldmark Encyclopedia of the Nations. 7th ed. New York: Worldmark Press : J. Wiley, exclusive world distributor, 1988.

MLA引文

Worldmark Encyclopedia of the Nations. 7th ed. Worldmark Press : J. Wiley, exclusive world distributor, 1988.

警告：這些引文格式不一定是100％准確.