Cita APA (7a ed.)

British Valve Manufacturers' Association. (1972). Technical reference book on valves for the control of fluids (3erd ed.). British Valve Manufacturers Association.

Cita Chicago Style (17a ed.)

British Valve Manufacturers' Association. Technical Reference Book on Valves for the Control of Fluids. 3erd ed. London: British Valve Manufacturers Association, 1972.

Cita MLA (9a ed.)

British Valve Manufacturers' Association. Technical Reference Book on Valves for the Control of Fluids. 3erd ed. British Valve Manufacturers Association, 1972.