APA aipamena

Bernhard, H. J. (1956). Wonders of the world. New York: Simon and Schuster.

Chicago Style aipamena

Bernhard, Hubert J. Wonders of the World. New York: Simon and Schuster, 1956.

MLA aipamena

Bernhard, Hubert J. Wonders of the World. New York: Simon and Schuster, 1956.