APA (7th ed.) Citation

Isensee, A. R., & Yockim, R. S. (1980). Freshwater micro-ecosystem development and testing of substitute chemicals. Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Isensee, Allan R., and Ronald S. Yockim. Freshwater Micro-ecosystem Development and Testing of Substitute Chemicals. Duluth, Minnesota: Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1980.

MLA (9th ed.) Citation

Isensee, Allan R., and Ronald S. Yockim. Freshwater Micro-ecosystem Development and Testing of Substitute Chemicals. Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1980.