APA (7th ed.) Citation

Lindgren, H. C. (1967). Educational psychology in the classroom (3d ed.). Wiley.

Chicago Style (17th ed.) Citation

Lindgren, Henry Clay. Educational Psychology in the Classroom. 3d ed. New York: Wiley, 1967.

MLA (8th ed.) Citation

Lindgren, Henry Clay. Educational Psychology in the Classroom. 3d ed. Wiley, 1967.