Chiras, D. D. (2005). Human biology (5th ed.). Jones and Bartlett Publishers.
Cita Chicago (17th ed.)Chiras, Daniel D. Human Biology. 5th ed. Boston: Jones and Bartlett Publishers, 2005.
Cita MLA (9th ed.)Chiras, Daniel D. Human Biology. 5th ed. Jones and Bartlett Publishers, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.