Cita APA (7th ed.)

Dolphin, W. D. (1999). Biological investigations: Form, function,diversity, and process (5th ed.). WCB/McGraw-Hill.

Cita Chicago (17th ed.)

Dolphin, Warren D. Biological Investigations: Form, Function,diversity, and Process. 5th ed. Boston: WCB/McGraw-Hill, 1999.

Cita MLA (9th ed.)

Dolphin, Warren D. Biological Investigations: Form, Function,diversity, and Process. 5th ed. WCB/McGraw-Hill, 1999.