Hempel, C. G. (1965). Fundamentals of concept formation in empirical science (8. impr.). Univ. of Chicago Press.
Chicago Style (17th ed.) CitationHempel, Carl Gustav. Fundamentals of Concept Formation in Empirical Science. 8. impr. Chicago: Univ. of Chicago Press, 1965.
MLA (9th ed.) CitationHempel, Carl Gustav. Fundamentals of Concept Formation in Empirical Science. 8. impr. Univ. of Chicago Press, 1965.
Warning: These citations may not always be 100% accurate.