APA (7th ed.) Citation

Rolls, B. J., & Hermann, M. G. (2012). The ultimate volumetrics diet: Smart, simple, science-based strategies for losing weight and keeping it off. William Morrow : HarperCollins.

Chicago Style (17th ed.) Citation

Rolls, Barbara J., and Mindy G. Hermann. The Ultimate Volumetrics Diet: Smart, Simple, Science-based Strategies for Losing Weight and Keeping It off. New York: William Morrow : HarperCollins, 2012.

MLA (8th ed.) Citation

Rolls, Barbara J., and Mindy G. Hermann. The Ultimate Volumetrics Diet: Smart, Simple, Science-based Strategies for Losing Weight and Keeping It off. William Morrow : HarperCollins, 2012.

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