APA aipamena

Moran, J., Morgan, M. D., & Wiersma,JJames H. (1980). Introduction to environmental science. W.H. Freeman and Company.

Chicago Style aipamena

Moran, Joseph, Michael D. Morgan, and Wiersma,JJames H. Introduction to Environmental Science. San Francisco, USA: W.H. Freeman and Company, 1980.

MLA aipamena

Moran, Joseph, et al. Introduction to Environmental Science. W.H. Freeman and Company, 1980.