APA-referens

McKinney , M. L., & Schoch , R. M. (1996). Environmental science: Systems and solutions. John and bartlett publishers.

Chicago-stil citat

McKinney , Michael L., och Robert M. Schoch. Environmental Science: Systems and Solutions. Boston: John and bartlett publishers, 1996.

MLA-referens

McKinney , Michael L., och Robert M. Schoch. Environmental Science: Systems and Solutions. John and bartlett publishers, 1996.