APA استشهاد

Durant, w., & Durant, A. (1935). The story of civilization. New York: Simon and Schuster.

استشهاد بنمط شيكاغو

Durant, will, و Ariel Durant. The Story of Civilization. New York: Simon and Schuster, 1935.

MLA استشهاد

Durant, will, و Ariel Durant. The Story of Civilization. New York: Simon and Schuster, 1935.