APA (7th ed.) Citation

Rischer, C. E. (1995). Focus on human biology (2nd ed.). Harper Collins College Publishers.

Chicago Style (17th ed.) Citation

Rischer, Carl E. Focus on Human Biology. 2nd ed. New York: Harper Collins College Publishers, 1995.

MLA (9th ed.) Citation

Rischer, Carl E. Focus on Human Biology. 2nd ed. Harper Collins College Publishers, 1995.