APA استشهاد

Nelson, H. . .., & Jurmain, R. . .. (1985). Introduction to Physical Anthropology. West publishing company.

استشهاد بنمط شيكاغو

Nelson, Harry ., و Robert Jurmain. Introduction to Physical Anthropology. New York: West publishing company, 1985.

MLA استشهاد

Nelson, Harry ., و Robert Jurmain. Introduction to Physical Anthropology. West publishing company, 1985.