APA (7th ed.) Citation

Gladden, E. N. (1948). The civil service: Its problems and future (2nd ed.). Staples Press.

Chicago Style (17th ed.) Citation

Gladden, E. N. The Civil Service: Its Problems and Future. 2nd ed. Lond.: Staples Press, 1948.

MLA (8th ed.) Citation

Gladden, E. N. The Civil Service: Its Problems and Future. 2nd ed. Staples Press, 1948.