APA (7th ed.) Citation

Davis, B., Caffrey-Hill, J., Clark, N., & Helman, W. PDF: The "P" Stands for Problematic. Michigan Publishing.

Chicago Style (17th ed.) Citation

Davis, Brent, Julia Caffrey-Hill, Nathan Clark, and William Helman. PDF: The "P" Stands for Problematic. Michigan Publishing.

MLA (9th ed.) Citation

Davis, Brent, et al. PDF: The "P" Stands for Problematic. Michigan Publishing.