Παραπομπή σε μορφή APA (7η εκδ.)

REYNOLDS, T. (1996). Unit operations and processes in environmental engineering 2nd ed. / Tom D. Reynolds dan Paul A. Richards. Cengage Learning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

REYNOLDS, Tom. Unit Operations and Processes in Environmental Engineering 2nd Ed. / Tom D. Reynolds Dan Paul A. Richards. Cengage Learning, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

REYNOLDS, Tom. Unit Operations and Processes in Environmental Engineering 2nd Ed. / Tom D. Reynolds Dan Paul A. Richards. Cengage Learning, 1996.