APA (7th ed.) Citation

Degnan-Veness, C., Hopkins, A., & Potter, J. (2011). Barack Obama. Pearson Education.

Chicago Style (17th ed.) Citation

Degnan-Veness, Coleen, Andy Hopkins, and Jocelyn Potter. Barack Obama. Edinburgh: Pearson Education, 2011.

MLA (9th ed.) Citation

Degnan-Veness, Coleen, et al. Barack Obama. Pearson Education, 2011.