APA (7th ed.) Citation

American Meter Company, New York. (1936). Orifice meter constants: Gas, air, steam, oil and water. American Meter Company.

Chicago Style (17th ed.) Citation

American Meter Company, New York. Orifice Meter Constants: Gas, Air, Steam, Oil and Water. Erie, Pennsylvania: American Meter Company, 1936.

MLA (9th ed.) Citation

American Meter Company, New York. Orifice Meter Constants: Gas, Air, Steam, Oil and Water. American Meter Company, 1936.