APA (7th ed.) Citation

Courtis, S. A. (1914). Manual of instructions for giving and scoring the Courtis standard tests in the three R's ([Rev. ed.].). Issued by the Dept. of cooperative research.

Chicago Style (17th ed.) Citation

Courtis, Stuart A. Manual of Instructions for Giving and Scoring the Courtis Standard Tests in the Three R's. [Rev. ed.]. Detroit, Mich.: Issued by the Dept. of cooperative research, 1914.

MLA (8th ed.) Citation

Courtis, Stuart A. Manual of Instructions for Giving and Scoring the Courtis Standard Tests in the Three R's. [Rev. ed.]. Issued by the Dept. of cooperative research, 1914.