APA (7th ed.) Citation

Pool, E. B. (1947). Pressure losses in valves. Heating/Piping/Air Conditioning., 19, 74.

Chicago Style (17th ed.) Citation

Pool, E. B. "Pressure Losses in Valves." Heating/Piping/Air Conditioning. 19 (1947): 74.

MLA (9th ed.) Citation

Pool, E. B. "Pressure Losses in Valves." Heating/Piping/Air Conditioning., vol. 19, 1947, p. 74.

Warning: These citations may not always be 100% accurate.