APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Romano, G. C., & Conti, A. G. (2010). Air quality in the 21st century. Nova Science Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Gaia C. Romano, ба Alice G. Conti. Air Quality in the 21st Century. New York: Nova Science Publishers, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Air Quality in the 21st Century. Nova Science Publishers, 2010.