Grady, C. P. L., Daigger, G. T., & Lim, H. C. (1999). Biological wastewater treatment (2nd ed. rev. and exp.). Marcel Dekker.
Citazione stile Chigago Style (17a edizione)Grady, C. P. Leslie, Glen T. Daigger, e Henry C. Lim. Biological Wastewater Treatment. 2nd ed. rev. and exp. New York: Marcel Dekker, 1999.
Citatione MLA (9a ed.)Grady, C. P. Leslie, et al. Biological Wastewater Treatment. 2nd ed. rev. and exp. Marcel Dekker, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.