APA (7th ed.) Citation

Caldwell, D. K., & Caldwell, M. C. (1972). The world of the bottlenosed dolphin. Lippincott.

Chicago Style (17th ed.) Citation

Caldwell, David Keller, and Melba C. Caldwell. The World of the Bottlenosed Dolphin. Philadelphia: Lippincott, 1972.

MLA (9th ed.) Citation

Caldwell, David Keller, and Melba C. Caldwell. The World of the Bottlenosed Dolphin. Lippincott, 1972.