APA (7th ed.) Citation

Laurie, A. (1940). Soilless culture simplified. Whittlesey house. McGraw-Hill book company, inc..

Chicago Style (17th ed.) Citation

Laurie, Alex. Soilless Culture Simplified. New York, London: Whittlesey house. McGraw-Hill book company, inc., 1940.

MLA (9th ed.) Citation

Laurie, Alex. Soilless Culture Simplified. Whittlesey house. McGraw-Hill book company, inc., 1940.