Cita APA

Clark, J. W. (1965). Water supply and pollution control. Scranton, Pa: International Textbook Co.

Chicago Style Citation

Clark, John W. Water Supply and Pollution Control. Scranton, Pa: International Textbook Co, 1965.

Cita MLA

Clark, John W. Water Supply and Pollution Control. Scranton, Pa: International Textbook Co, 1965.

Atenció: Aquestes cites poden no estar 100% correctes.