APA (7th ed.) Citation

Courtis, S. A. (1919). The Gary public schools: Measurement of classroom products. General Education Board.

Chicago Style (17th ed.) Citation

Courtis, Stuart A. The Gary Public Schools: Measurement of Classroom Products. New York: General Education Board, 1919.

MLA (9th ed.) Citation

Courtis, Stuart A. The Gary Public Schools: Measurement of Classroom Products. General Education Board, 1919.

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