Smith, E. R., & Tyler, R. W. (1942). Appraising and recording student progress. Harper.
Chicago Style (17th ed.) CitationSmith, Eugene R., and Ralph W. Tyler. Appraising and Recording Student Progress. New York [u.a.]: Harper, 1942.
MLA (9th ed.) CitationSmith, Eugene R., and Ralph W. Tyler. Appraising and Recording Student Progress. Harper, 1942.
Warning: These citations may not always be 100% accurate.