APA (7th ed.) Citation

Engelmann, S. (1969). Preventing failure in the primary grades. Simon and Schuster.

Chicago Style (17th ed.) Citation

Engelmann, Siegfried. Preventing Failure in the Primary Grades. New York: Simon and Schuster, 1969.

MLA (9th ed.) Citation

Engelmann, Siegfried. Preventing Failure in the Primary Grades. Simon and Schuster, 1969.

Warning: These citations may not always be 100% accurate.