Cita APA

Ulich, R. (1950). History of educational thought. American book.

Citación estilo Chicago

Ulich, Robert. History of Educational Thought. New York: American book, 1950.

Cita MLA

Ulich, Robert. History of Educational Thought. New York: American book, 1950.

Precaución: Estas citas no son 100% exactas.