Dyfyniad APA

Mckinney, M. L., & Schoch, R. M. (1998). Environmental science: Systems and solutions. Jones and Bartlett Publishers.

Dyfyniad Arddull Chicago

Mckinney, Michael L., and Robert M. Schoch. Environmental Science: Systems and Solutions. Sudbury: Jones and Bartlett Publishers, 1998.

Dyfyniad MLA

Mckinney, Michael L., and Robert M. Schoch. Environmental Science: Systems and Solutions. Jones and Bartlett Publishers, 1998.

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