APA (7th ed.) Citation

Gallup, E. M. (1990). The wellness way to weight loss. Springer Science+Business Media, LLC.

Chicago Style (17th ed.) Citation

Gallup, Elizabeth M. The Wellness Way to Weight Loss. New York, N.Y.: Springer Science+Business Media, LLC, 1990.

MLA (9th ed.) Citation

Gallup, Elizabeth M. The Wellness Way to Weight Loss. Springer Science+Business Media, LLC, 1990.