APA (7th ed.) Citation

Gage, N. L. (1984). Educational psychology (3rd ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Gage, N. L. Educational Psychology. 3rd ed. Boston: Houghton Mifflin, 1984.

MLA (9th ed.) Citation

Gage, N. L. Educational Psychology. 3rd ed. Houghton Mifflin, 1984.