Παραπομπή σε μορφή APA (7η εκδ.)

Jenkins David, Richards Michael G., & Daigger Glen T. (2004). Manual on the causes and control of activated sludge bulking, foaming, and other solids separation problems (3rd ed.). Lewis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jenkins David, Richards Michael G., και Daigger Glen T. Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems. 3rd ed. Lewis, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Jenkins David, et al. Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems. 3rd ed. Lewis, 2004.