Cita APA (7th ed.)

MITZEL, H. E. [. Encyclopedia of educational research vol.4.-- Ed.5. Macmillan Pub.

Cita Chicago (17th ed.)

MITZEL, Harold E. [Ed.]. Encyclopedia of Educational Research Vol.4.-- Ed.5. London: Macmillan Pub.

Cita MLA (9th ed.)

MITZEL, Harold E. [Ed.]. Encyclopedia of Educational Research Vol.4.-- Ed.5. Macmillan Pub.