APA (7th ed.) Citation

Waitley & Seyfer. (1995). How to be happily retired. Celestial Arts.

Chicago Style (17th ed.) Citation

Waitley and Seyfer. How to Be Happily Retired. California: Celestial Arts, 1995.

MLA (8th ed.) Citation

Waitley and Seyfer. How to Be Happily Retired. Celestial Arts, 1995.

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