Citazione Stile APA (7a Edizione)

Berkley, G. E. (1975). The craft of public administration. Allyn and bacon.

Citazione stile Chigago Style (17a edizione)

Berkley, George E. The Craft of Public Administration. Boston: Allyn and bacon, 1975.

Citatione MLA (9a ed.)

Berkley, George E. The Craft of Public Administration. Allyn and bacon, 1975.