Cita APA (7a ed.)
Gage, N., & Berliner, D. C. (1980). Educational psychology.
Cita estilo Chicago (17a ed.)
Gage, N.L, y David C. Berliner. Educational Psychology. 1980.
Cita MLA (9a ed.)
Gage, N.L, y David C. Berliner. Educational Psychology. 1980.
警告：這些引文格式不一定是100％准確.