APA (7e ed.) Bronvermelding
Henry, J. G., & Heinke, G. W. (1996). Environmental science and engineering (2nd ed.). Pearson Education.
Chicago (17e ed.) Bronvermelding
Henry, J. Glynn, en Gary W. Heinke. Environmental Science and Engineering. 2nd ed. New Delhi: Pearson Education, 1996.
MLA (9e ed.) Bronvermelding
Henry, J. Glynn, en Gary W. Heinke. Environmental Science and Engineering. 2nd ed. Pearson Education, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.