APA (7th ed.) Citation

Walls, H. L., Backholer, K., Proietto, J., & McNeil, J. J. Obesity and Trends in Life Expectancy. Wiley.

Chicago Style (17th ed.) Citation

Walls, Helen L., Kathryn Backholer, Joseph Proietto, and John J. McNeil. Obesity and Trends in Life Expectancy. Wiley.

MLA (9th ed.) Citation

Walls, Helen L., et al. Obesity and Trends in Life Expectancy. Wiley.