APA-ийн эшлэл(7 дахь хэвлэлт)

Walton & Carns, D. E. (1973). Cities in change: Studies on the urban condition (1st.). Allyn and Bacon, Inc..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Walton ба Donald E. Carns. Cities in Change: Studies on the Urban Condition. 1st. Boston: Allyn and Bacon, Inc., 1973.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Walton ба Donald E. Carns. Cities in Change: Studies on the Urban Condition. 1st. Allyn and Bacon, Inc., 1973.