APA-ийн эшлэл(7 дахь хэвлэлт)

Chiras, D. D. (1988). Environmental science: A framework for decision making (2nd ed.). Benjamin/Cummings.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Chiras, Daniel D. Environmental Science: A Framework for Decision Making. 2nd ed. California: Benjamin/Cummings, 1988.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Chiras, Daniel D. Environmental Science: A Framework for Decision Making. 2nd ed. Benjamin/Cummings, 1988.