APA (7e ed.) Bronvermelding

Clark, J. W., Viessman, W., & Hammer, M. J. (1971). Water supply and pollution control. International Textbook.

Chicago (17e ed.) Bronvermelding

Clark, John W., Warren Viessman, en Mark J. Hammer. Water Supply and Pollution Control. Scranton: International Textbook, 1971.

MLA (9e ed.) Bronvermelding

Clark, John W., et al. Water Supply and Pollution Control. International Textbook, 1971.