APA (7th ed.) Citation

Patent, D. H., & Ford, J. K. B. (1993). Killer whales. Holiday House.

Chicago Style (17th ed.) Citation

Patent, Dorothy Hinshaw, and John K. B. Ford. Killer Whales. New York: Holiday House, 1993.

MLA (9th ed.) Citation

Patent, Dorothy Hinshaw, and John K. B. Ford. Killer Whales. Holiday House, 1993.