APA استشهاد

Castro, P., & Huber , M. E. (2003). Marine biology (4th ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

Castro, Peter, و Michael E. Huber. Marine Biology. 4th ed. New York: McGraw-Hill, 2003.

MLA استشهاد

Castro, Peter, و Michael E. Huber. Marine Biology. 4th ed. McGraw-Hill, 2003.