APA-ийн эшлэл(7 дахь хэвлэлт)

Davis, M. L., & Cornwell, D. A. (2017). Introduction to Environmental Engineering. (5th ed.). McGraw.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Davis, Mackenzie L., ба David A. Cornwell. Introduction to Environmental Engineering. 5th ed. Chennai: McGraw, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Davis, Mackenzie L., ба David A. Cornwell. Introduction to Environmental Engineering. 5th ed. McGraw, 2017.