Relethford, J. (1997). The human species: An introduction to biological anthropology. Mountain View, Calif: Mayfield Pub. Co.
استشهاد بنمط شيكاغوRelethford, John. The Human Species: An Introduction to Biological Anthropology. Mountain View, Calif: Mayfield Pub. Co, 1997.
MLA استشهادRelethford, John. The Human Species: An Introduction to Biological Anthropology. Mountain View, Calif: Mayfield Pub. Co, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.