Citazione Stile APA (7a Edizione)

U.S. Civil Service Commission. Public Information Office & Cooke, C. (1959). Biography of an ideal: The diamond annibversary history of the Federal Civil Service. U.S. Govt. Print. Off.

Citazione stile Chigago Style (17a edizione)

U.S. Civil Service Commission. Public Information Office e Charles Cooke. Biography of an Ideal: The Diamond Annibversary History of the Federal Civil Service. Washington: U.S. Govt. Print. Off, 1959.

Citatione MLA (9a ed.)

U.S. Civil Service Commission. Public Information Office e Charles Cooke. Biography of an Ideal: The Diamond Annibversary History of the Federal Civil Service. U.S. Govt. Print. Off, 1959.