APA (7th ed.) Citation

Lopez, S. (1990). The U-factor weight management program. Key Porter Books.

Chicago Style (17th ed.) Citation

Lopez, Sandra. The U-factor Weight Management Program. Toronto: Key Porter Books, 1990.

MLA (8th ed.) Citation

Lopez, Sandra. The U-factor Weight Management Program. Key Porter Books, 1990.

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