APA (7th ed.) Citation

Cook, J. J., & Wisner, W. L. (1968). The nightmare world of the shark. Dodd, Mead.

Chicago Style (17th ed.) Citation

Cook, Joseph J., and William L. Wisner. The Nightmare World of the Shark. New York: Dodd, Mead, 1968.

MLA (9th ed.) Citation

Cook, Joseph J., and William L. Wisner. The Nightmare World of the Shark. Dodd, Mead, 1968.