APA引文

U. S. Civil Service Commission. (1941). History of the Federal Civil Service, 1789- to the present. U.S. Gov't. Print. Off.

Chicago Style (17th ed.) Citation

U. S. Civil Service Commission. History of the Federal Civil Service, 1789- to the Present. Washington: U.S. Gov't. Print. Off, 1941.

MLA引文

U. S. Civil Service Commission. History of the Federal Civil Service, 1789- to the Present. U.S. Gov't. Print. Off, 1941.