APA (7th ed.) Citation

Poston, T. M., & Purdy, R. (1986). Aquatic toxicology and environmental fate. American Society for Testing and Materials.

Chicago Style (17th ed.) Citation

Poston, Ted M., and Rich Purdy. Aquatic Toxicology and Environmental Fate. Philadelphia, P.A: American Society for Testing and Materials, 1986.

MLA (9th ed.) Citation

Poston, Ted M., and Rich Purdy. Aquatic Toxicology and Environmental Fate. American Society for Testing and Materials, 1986.