MLA

O'Connor, John, Tom O'Connor, and Rick Twait. Water Treatment : Plant Performance Evaluations and Operations. Hoboken: Wiley, 2009.

APA

O'Connor, J., O'Connor, T., & Twait, R. (2009). Water treatment : plant performance evaluations and operations. Hoboken: Wiley.

Chicago

O'Connor, John, Tom O'Connor, and Rick Twait. Water Treatment: Plant Performance Evaluations and Operations. Hoboken: Wiley, 2009.