APA Style

Denhardt, J, V., Denhardt, R, B. (2007). The new public service: serving, not steering (Expanded ed.). New York: M.E. Sharpe.

MLA Style

Denhardt, Janet, Vinzant.., Denhardt, Robert, B.. "The new public service: serving, not steering". Expanded ed. New York: M.E. Sharpe, 2007. PDF.