APA (7th ed.) Citation

Matthews, A. (1990). Being happy! Price Stern Sloan.

Chicago Style (17th ed.) Citation

Matthews, Andrew. Being Happy! Los Angeles: Price Stern Sloan, 1990.

MLA (9th ed.) Citation

Matthews, Andrew. Being Happy! Price Stern Sloan, 1990.

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