Bullis, H. E., & O'Malley, E. E. (1947). Human relations in the classroom. [Delaware State Society for Mental Hygiene].
Chicago Style (17th ed.) CitationBullis, Harold Edmund, and Emily E. O'Malley. Human Relations in the Classroom. [Wilmington]: [Delaware State Society for Mental Hygiene], 1947.
MLA (9th ed.) CitationBullis, Harold Edmund, and Emily E. O'Malley. Human Relations in the Classroom. [Delaware State Society for Mental Hygiene], 1947.
Warning: These citations may not always be 100% accurate.