APA

Denhardt J. V., Denhardt R. B., . (2015). The new public service: serving, not steering. New York, USA: Routledge.

Chicago

Denhardt Janet V, Denhardt Robert B, . 2015. The new public service: serving, not steering. New York, USA: Routledge.

Harvard

Denhardt J. V., Denhardt R. B., . (2015). The new public service: serving, not steering. New York, USA: Routledge.

MLA

Denhardt Janet V, Denhardt Robert B, . The new public service: serving, not steering. New York, USA: Routledge. 2015.