APA استشهاد

Boubel, R. W. (1994). Fundamentals of air pollution: : 3rd ed (3rd ed.). Academic Press.

استشهاد بنمط شيكاغو

Boubel, Richard W. Fundamentals of Air Pollution: : 3rd Ed. 3rd ed. San Diego: Academic Press, 1994.

MLA استشهاد

Boubel, Richard W. Fundamentals of Air Pollution: : 3rd Ed. 3rd ed. Academic Press, 1994.