APA

Smith Eugene R, Tyler R. W. 1. j. a. & Progressive education association. Evaluation in the eight year study. (1942). Appraising and recording student progress. New York and London: Harper & Brothers.

Chicago

Smith Eugene R, Tyler Ralph Winfred 1902 jt au and Progressive education association. Evaluation in the eight year study. 1942. Appraising and recording student progress. New York and London: Harper & Brothers.

Harvard

Smith Eugene R, Tyler R. W. 1. j. a. and Progressive education association. Evaluation in the eight year study. (1942). Appraising and recording student progress. New York and London: Harper & Brothers.

MLA

Smith Eugene R, Tyler Ralph Winfred 1902 jt au and Progressive education association. Evaluation in the eight year study. Appraising and recording student progress. New York and London: Harper & Brothers. 1942.