APA استشهاد

Walter, S. (2008). Minerals of the world (2nd ed.). Sterling Publishers (P) Ltd.

استشهاد بنمط شيكاغو

Walter, Schumann. Minerals of the World. 2nd ed. New York: Sterling Publishers (P) Ltd, 2008.

MLA استشهاد

Walter, Schumann. Minerals of the World. 2nd ed. Sterling Publishers (P) Ltd, 2008.