Cita APA

Gage, N. L., & Berliner, D. C. (1984). Educational psychology. Houghton Mifflin co.

Citación estilo Chicago

Gage, N. L., y David C. Berliner. Educational Psychology. Boston: Houghton Mifflin co, 1984.

Cita MLA

Gage, N. L., y David C. Berliner. Educational Psychology. Houghton Mifflin co, 1984.