Cita APA

Carl E Rischer. (1995). Focus on Human Biology. New York: Harper Collins.

Chicago Style Citation

Carl E Rischer. Focus On Human Biology. New York: Harper Collins, 1995.

Cita MLA

Carl E Rischer. Focus On Human Biology. New York: Harper Collins, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.