APA-referens

Boubel, R. W., & Fox, D. L. T. (1994). Fundamentals of air pollution (3.). Academic Press.

Chicago-stil citat

Boubel, Richard W., och Donald L. Turner Fox. Fundamentals of Air Pollution. 3. San Diego: Academic Press, 1994.

MLA-referens

Boubel, Richard W., och Donald L. Turner Fox. Fundamentals of Air Pollution. 3. Academic Press, 1994.