APA (7th ed.) Citation

Gray, M. (1990). Improve your memory skills: A practical course to remembering & forgetting. The business Library.

Chicago Style (17th ed.) Citation

Gray, Malcolm. Improve Your Memory Skills: A Practical Course to Remembering & Forgetting. Melbourne: The business Library, 1990.

MLA (9th ed.) Citation

Gray, Malcolm. Improve Your Memory Skills: A Practical Course to Remembering & Forgetting. The business Library, 1990.

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