APA (7th ed.) Citation

Norman, W. S. (1961). Absorption, distillation and cooling towers (1. publ.). Longmans.

Chicago Style (17th ed.) Citation

Norman, W. S. Absorption, Distillation and Cooling Towers. 1. publ. London: Longmans, 1961.

MLA (9th ed.) Citation

Norman, W. S. Absorption, Distillation and Cooling Towers. 1. publ. Longmans, 1961.

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