Cita APA (7th ed.)
Hickman, C. P. (2012). Animal diversity (6th ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Hickman, Cleveland P. Animal Diversity. 6th ed. New York: McGraw-Hill, 2012.
Cita MLA (9th ed.)
Hickman, Cleveland P. Animal Diversity. 6th ed. McGraw-Hill, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.