APA (7th ed.) Citation

Purdue University. Water Resources Research Center, Geological Survey (U.S.), & Konopka, A. (1985). Microbial sulfate reduction in extremely acid lakes. Water Resources Research Center, Purdue University.

Chicago Style (17th ed.) Citation

Purdue University. Water Resources Research Center, Geological Survey (U.S.), and Allan Konopka. Microbial Sulfate Reduction in Extremely Acid Lakes. West Lafayette, IN: Water Resources Research Center, Purdue University, 1985.

MLA (9th ed.) Citation

Purdue University. Water Resources Research Center, et al. Microbial Sulfate Reduction in Extremely Acid Lakes. Water Resources Research Center, Purdue University, 1985.