Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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