APA aipamena

 Relethford, J. (2008).  The human species: An introduction to biological anthropology.  McGraw-Hill.

Chicago Style aipamena

 Relethford, John.  The Human Species: An Introduction to Biological Anthropology.  McGraw-Hill, 2008.

MLA aipamena

 Relethford, John.  The Human Species: An Introduction to Biological Anthropology.  McGraw-Hill, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.