APA (7th ed.) Citation

Bearden, D., Martin, K., Muller, J. H., & Micha, C. (1983). The turtle's sourcebook. Reston Publishing Company.

Chicago Style (17th ed.) Citation

Bearden, Donna, Kathleen Martin, James H. Muller, and C. Micha. The Turtle's Sourcebook. Reston, Va.: Reston Publishing Company, 1983.

MLA (8th ed.) Citation

Bearden, Donna, et al. The Turtle's Sourcebook. Reston Publishing Company, 1983.