APA (7th ed.) Citation

MacGinitie, G. E., & MacGinitie, N. (1968). Natural history of marine animals (2.ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

MacGinitie, George E., and Nettie MacGinitie. Natural History of Marine Animals. 2.ed. New York: McGraw-Hill, 1968.

MLA (9th ed.) Citation

MacGinitie, George E., and Nettie MacGinitie. Natural History of Marine Animals. 2.ed. McGraw-Hill, 1968.