APA aipamena

Henry, J. G., & Heinke, G. W. (2012). Environmental science and engineering (2nd ed.). PHI Learning.

Chicago Style aipamena

Henry, J Glynn, and Gary W. Heinke. Environmental Science and Engineering. 2nd ed. New Delhi: PHI Learning, 2012.

MLA aipamena

Henry, J Glynn, and Gary W. Heinke. Environmental Science and Engineering. 2nd ed. PHI Learning, 2012.