Dyfyniad APA

Relethford, J. (1997). The human species: An introduction to biological anthropology. Mountain View, Calif: Mayfield Pub. Co.

Dyfyniad Arddull Chicago

Relethford, John. The Human Species: An Introduction to Biological Anthropology. Mountain View, Calif: Mayfield Pub. Co, 1997.

Dyfyniad MLA

Relethford, John. The Human Species: An Introduction to Biological Anthropology. Mountain View, Calif: Mayfield Pub. Co, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.