APA (7th ed.) Citation

Harris, A. J. (1940). How to increase reading ability: A guide to diagnostic and remedial methods. Longmans, Green and co.

Chicago Style (17th ed.) Citation

Harris, Albert Josiah. How to Increase Reading Ability: A Guide to Diagnostic and Remedial Methods. London, New York [etc.]: Longmans, Green and co, 1940.

MLA (9th ed.) Citation

Harris, Albert Josiah. How to Increase Reading Ability: A Guide to Diagnostic and Remedial Methods. Longmans, Green and co, 1940.