Cita APA (7a ed.)

Não informado. (1962). Theory into practice. Ohio State University, Bureau of Educational Research and Service.

Cita Chicago Style (17a ed.)

Não informado. Theory into Practice. Columbus, Ohio: Ohio State University, Bureau of Educational Research and Service, 1962.

Cita MLA (8a ed.)

Não informado. Theory into Practice. Ohio State University, Bureau of Educational Research and Service, 1962.

Precaución: Estas citas no son 100% exactas.