APA način citiranja (7. izdanje)
O'Connor, J. T., O'Connor, T., & Twait, R. (2009). Water treatment plant performance evaluations and operations. Wiley.
Čikaški stil citiranja (17. izdanje)
O'Connor, John T., Tom O'Connor, i Rick Twait. Water Treatment Plant Performance Evaluations and Operations. Hoboken, N.J.: Wiley, 2009.
MLA način citiranja (9. izdanje)
O'Connor, John T., et al. Water Treatment Plant Performance Evaluations and Operations. Wiley, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.