APA (7th ed.) Citation

Wilson, T. (1987). The key to lasting joy. Word Books.

Chicago Style (17th ed.) Citation

Wilson, T.W. The Key to Lasting Joy. Texas: Word Books, 1987.

MLA (9th ed.) Citation

Wilson, T.W. The Key to Lasting Joy. Word Books, 1987.

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