APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

George, J. David, and Jennifer J. George. Marine Life: An Illustrated Encyclopedia of Invertebrates in the Sea. Wiley, 1979.