APA (7th ed.) Citation

Watt, S. (1982). A manual on the hydraulic ram for pumping water. Intermediate Technology.

Chicago Style (17th ed.) Citation

Watt, S.B. A Manual on the Hydraulic Ram for Pumping Water. London: Intermediate Technology, 1982.

MLA (9th ed.) Citation

Watt, S.B. A Manual on the Hydraulic Ram for Pumping Water. Intermediate Technology, 1982.