APA استشهاد

Schwartz, J. T. (1989). Relativity in illustrations. Dover Publications.

استشهاد بنمط شيكاغو

Schwartz, Jacob T. Relativity in Illustrations. New York: Dover Publications, 1989.

MLA استشهاد

Schwartz, Jacob T. Relativity in Illustrations. Dover Publications, 1989.