APA (7th ed.) Citation

(1960). Encyclopedia of educational research: A project of the American Educational Research Association (3. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Encyclopedia of Educational Research: A Project of the American Educational Research Association. 3. ed. New York: Macmillan, 1960.

MLA (9th ed.) Citation

Encyclopedia of Educational Research: A Project of the American Educational Research Association. 3. ed. Macmillan, 1960.