Citazione Stile APA (7a Edizione)

Kingdom, J. E. (1990). The Civil service in liberal democracies: An introductory survey. Routledge.

Citazione stile Chigago Style (17a edizione)

Kingdom, J. E. The Civil Service in Liberal Democracies: An Introductory Survey. London: Routledge, 1990.

Citatione MLA (9a ed.)

Kingdom, J. E. The Civil Service in Liberal Democracies: An Introductory Survey. Routledge, 1990.