APA (7th ed.) Citation

Holcombe, G. W., & Andrew, R. W. (1978). The acute toxicity of zinc to rainbow and brook trout: Comparisons in hard and soft water. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory.

Chicago Style (17th ed.) Citation

Holcombe, Gary W., and Robert W. Andrew. The Acute Toxicity of Zinc to Rainbow and Brook Trout: Comparisons in Hard and Soft Water. Duluth, Minn.: Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory, 1978.

MLA (9th ed.) Citation

Holcombe, Gary W., and Robert W. Andrew. The Acute Toxicity of Zinc to Rainbow and Brook Trout: Comparisons in Hard and Soft Water. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory, 1978.