APA (7th ed.) Zitazioa

Vatavuk, W. M. (1991). Estimating costs of air pollution control. Lewis.

Chicago Style (17th ed.) Zitazioa

Vatavuk, William M. Estimating Costs of Air Pollution Control. Chelsea: Lewis, 1991.

MLA (9th ed.) Zitazioa

Vatavuk, William M. Estimating Costs of Air Pollution Control. Lewis, 1991.