APA (7th ed.) Citation

Paul, J. H. (1919). Boiler chemistry and feed water supplies. Longmans, Green.

Chicago Style (17th ed.) Citation

Paul, James Hugh. Boiler Chemistry and Feed Water Supplies. London: Longmans, Green, 1919.

MLA (8th ed.) Citation

Paul, James Hugh. Boiler Chemistry and Feed Water Supplies. Longmans, Green, 1919.