Cita APA (7th ed.)

Ulich, R. (1968). History of educational thought (Rev. ed.). Van Nostrand Reinhold.

Cita Chicago (17th ed.)

Ulich, Robert. History of Educational Thought. Rev. ed. New York: Van Nostrand Reinhold, 1968.

Cita MLA (9th ed.)

Ulich, Robert. History of Educational Thought. Rev. ed. Van Nostrand Reinhold, 1968.