APA stil citiranja

Bruce, W. (1939). Principles of democratic education: Principles of democratic education : a functional approach to fundamental problems of teaching. New York: Prentice-Hall.

Chicago stil citiranja

Bruce, William. Principles of democratic education: Principles of democratic education : a functional approach to fundamental problems of teaching. New York: Prentice-Hall, 1939.

MLA stil citiranja

Bruce, William. Principles of democratic education: Principles of democratic education : a functional approach to fundamental problems of teaching. New York: Prentice-Hall, 1939.