APA (7e ed.) Bronvermelding
Sivakumar, R., & Fegan, S. C. (2005). Introduction to environmental science and engineering (4th ed.). Vijay Nicole Imprints.
Chicago (17e ed.) Bronvermelding
Sivakumar, Raman, en Sophia Chung Fegan. Introduction to Environmental Science and Engineering. 4th ed. Chennai: Vijay Nicole Imprints, 2005.
MLA (9e ed.) Bronvermelding
Sivakumar, Raman, en Sophia Chung Fegan. Introduction to Environmental Science and Engineering. 4th ed. Vijay Nicole Imprints, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.