Citazione APA

Simon, H. A., & Smithburg, D. W. (1970). Public administration. Alfred, A. Knopf.

Stile di citazione Chicago

Simon, Herbert A., e Donald W. Smithburg. Public Administration. New York: Alfred, A. Knopf, 1970.

Citazione MLA

Simon, Herbert A., e Donald W. Smithburg. Public Administration. Alfred, A. Knopf, 1970.