Cita APA (7th ed.)

Glidden, S., & Marchus, D. G. (1942). A Library classification for public administration materials. Public Administration Service and the American Library Association.

Cita Chicago (17th ed.)

Glidden, Sophia, i Dorothy G. Marchus. A Library Classification for Public Administration Materials. Chicago: Public Administration Service and the American Library Association, 1942.

Cita MLA (9th ed.)

Glidden, Sophia, i Dorothy G. Marchus. A Library Classification for Public Administration Materials. Public Administration Service and the American Library Association, 1942.