APA (7th ed.) Citation

Lewis, D. V. (1962). How to master your memory. Gulf Pub. Co..

Chicago Style (17th ed.) Citation

Lewis, David V. How to Master Your Memory. Houston, Tex.: Gulf Pub. Co., 1962.

MLA (9th ed.) Citation

Lewis, David V. How to Master Your Memory. Gulf Pub. Co., 1962.

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