APA (7th ed.) Citation

Wolfe, J. (2015). Thinner in 30: Small changes that add up to big weight loss in just 30 days (First edition.). Grand Central Life & Style.

Chicago Style (17th ed.) Citation

Wolfe, Jenna. Thinner in 30: Small Changes That Add Up to Big Weight Loss in Just 30 Days. First edition. New York ; Boston: Grand Central Life & Style, 2015.

MLA (9th ed.) Citation

Wolfe, Jenna. Thinner in 30: Small Changes That Add Up to Big Weight Loss in Just 30 Days. First edition. Grand Central Life & Style, 2015.