Παραπομπή APA

Godish, T. (2004). Air quality (4th ed.). Lewis Publishers.

Παραπομπή Chicago Style

Godish, Thad. Air Quality. 4th ed. Boca Raton: Lewis Publishers, 2004.

Παραπομπή MLA

Godish, Thad. Air Quality. 4th ed. Lewis Publishers, 2004.