Poffenberger, A. T. (1942). Principles of applied psychology. D. Appleton-Century company, incorporated.
Chicago Style (17th ed.) CitationPoffenberger, Albert T. Principles of Applied Psychology. New York ; London: D. Appleton-Century company, incorporated, 1942.
MLA (9th ed.) CitationPoffenberger, Albert T. Principles of Applied Psychology. D. Appleton-Century company, incorporated, 1942.
Warning: These citations may not always be 100% accurate.