Relethford, J. H. (2007). The human species: An introduction to biological anthropology seventh edition. McGraw-Hill.
Chicago-referens (17:e uppl.)Relethford, John H. The Human Species: An Introduction to Biological Anthropology Seventh Edition. McGraw-Hill, 2007.
MLA-referens (8:e uppl.)Relethford, John H. The Human Species: An Introduction to Biological Anthropology Seventh Edition. McGraw-Hill, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.