APA (7th ed.) Citation

Potter, W. G., Cook, C., & Kyrillidou, M. (2011). ARL Profiles: Research Libraries 2010.

Chicago Style (17th ed.) Citation

Potter, William Gray, Colleen Cook, and Martha Kyrillidou. ARL Profiles: Research Libraries 2010. 2011.

MLA (9th ed.) Citation

Potter, William Gray, et al. ARL Profiles: Research Libraries 2010. 2011.