APA-Zitierstil (7. Ausg.)

(1969). Encyclopedia of educational research: A project of the American Educational Research Association (4. ed.). Macmillan [u.a.].

Chicago-Zitierstil (17. Ausg.)

Encyclopedia of Educational Research: A Project of the American Educational Research Association. 4. ed. New York [u.a.]: Macmillan [u.a.], 1969.

MLA-Zitierstil (9. Ausg.)

Encyclopedia of Educational Research: A Project of the American Educational Research Association. 4. ed. Macmillan [u.a.], 1969.