APA (7th ed.) Zitazioa

Orhon, D., Babuna, F. G., & Karahan, O. (2009). Industrial Wastewater Treatment by Activated Sludge (1a. ed.). IWA.

Chicago Style (17th ed.) Zitazioa

Orhon, Derin, Fatos Germirli Babuna, eta Ozlem Karahan. Industrial Wastewater Treatment by Activated Sludge. 1a. ed. Londres: IWA, 2009.

MLA (9th ed.) Zitazioa

Orhon, Derin, et al. Industrial Wastewater Treatment by Activated Sludge. 1a. ed. IWA, 2009.