Cita APA

George, J. D., & George, J. J. (1979). Marine life: An illustrated encyclopedia of invertebrates in the sea. New York: Wiley & Sons.

Citación estilo Chicago

George, John David, y Jennifer J. George. Marine Life: An Illustrated Encyclopedia of Invertebrates in the Sea. New York: Wiley & Sons, 1979.

Cita MLA

George, John David, y Jennifer J. George. Marine Life: An Illustrated Encyclopedia of Invertebrates in the Sea. New York: Wiley & Sons, 1979.