Lindgren, H. C. (1967). Educational psychology in the classroom (3d ed.). Wiley.
Chicago Style (17th ed.) CitationLindgren, Henry Clay. Educational Psychology in the Classroom. 3d ed. New York: Wiley, 1967.
MLA (9th ed.) CitationLindgren, Henry Clay. Educational Psychology in the Classroom. 3d ed. Wiley, 1967.
Warning: These citations may not always be 100% accurate.