APA (7th ed.) Citation

Halstead, B. W., & Halstead, L. G. (1978). Poisonous and venomous marine animals of the world. Darwin Press.

Chicago Style (17th ed.) Citation

Halstead, Bruce W., and Linda G. Halstead. Poisonous and Venomous Marine Animals of the World. Princeton, NJ: Darwin Press, 1978.

MLA (9th ed.) Citation

Halstead, Bruce W., and Linda G. Halstead. Poisonous and Venomous Marine Animals of the World. Darwin Press, 1978.