Citazione Stile APA (7a Edizione)

Langrod, J. S. (1963). The international civil service: Its origins, its nature, its evolution. Oceana Pub.

Citazione stile Chigago Style (17a edizione)

Langrod, Jerzy Stefan. The International Civil Service: Its Origins, Its Nature, Its Evolution. Dobbs Ferry, New York: Oceana Pub, 1963.

Citatione MLA (9a ed.)

Langrod, Jerzy Stefan. The International Civil Service: Its Origins, Its Nature, Its Evolution. Oceana Pub, 1963.