Frankl, V. E., Lasch, I., & Allport, G. W. (1984). Man's search for meaning: An introduction to logotherapy (3rd ed. / newly rev. and enlarged by the author.). Simon & Schuster.
Chicago Style (17th ed.) CitationFrankl, Viktor Emil, Ilse Lasch, and Gordon W. Allport. Man's Search for Meaning: An Introduction to Logotherapy. 3rd ed. / newly rev. and enlarged by the author. New York [etc.]: Simon & Schuster, 1984.
MLA (9th ed.) CitationFrankl, Viktor Emil, et al. Man's Search for Meaning: An Introduction to Logotherapy. 3rd ed. / newly rev. and enlarged by the author. Simon & Schuster, 1984.
Warning: These citations may not always be 100% accurate.