Dyfyniad APA

Stern, A. C. (1968). Air pollution: Sources of air pollution and control (2nd ed.). Academic Press.

Dyfyniad Arddull Chicago

Stern, Arthur C. Air Pollution: Sources of Air Pollution and Control. 2nd ed. New York: Academic Press, 1968.

Dyfyniad MLA

Stern, Arthur C. Air Pollution: Sources of Air Pollution and Control. 2nd ed. Academic Press, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.