Arnold, W. (1980). Lexikon der Psychologie. Herder.
Chicago Style (17th ed.) CitationArnold, Wilhelm. Lexikon Der Psychologie. Freiburg [u.a.]: Herder, 1980.
MLA (9th ed.) CitationArnold, Wilhelm. Lexikon Der Psychologie. Herder, 1980.
Warning: These citations may not always be 100% accurate.