APA (7th ed.) Citation

Palmore, E. B., Branch, L. G., & Harris, D. K. (2005). Encyclopedia of ageism. Routledge.

Chicago Style (17th ed.) Citation

Palmore, Erdman Ballagh, Laurence G. Branch, and Diana K. Harris. Encyclopedia of Ageism. New York ; London, [England]: Routledge, 2005.

MLA (9th ed.) Citation

Palmore, Erdman Ballagh, et al. Encyclopedia of Ageism. Routledge, 2005.