APA (7th ed.) Citation

Van Riper, P. P. (1976). History of the United States Civil Service. Greenwood Press.

Chicago Style (17th ed.) Citation

Van Riper, Paul P. History of the United States Civil Service. Westport [Conn.]: Greenwood Press, 1976.

MLA (9th ed.) Citation

Van Riper, Paul P. History of the United States Civil Service. Greenwood Press, 1976.

Warning: These citations may not always be 100% accurate.