Mader, S. S., & By Windelspecht, M. (2018). Human Biology (15th ed.). McGraw Hill.
Cita Chicago (17th ed.)Mader, Sylvia S., i Michael By Windelspecht. Human Biology. 15th ed. New York: McGraw Hill, 2018.
Cita MLA (9th ed.)Mader, Sylvia S., i Michael By Windelspecht. Human Biology. 15th ed. McGraw Hill, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.