Cohen, M. R., & Nagel, E. (1934). An introduction to logic and scientific method (Complete ed.). Routledge & Kegan Paul.
Chicago Style (17th ed.) CitationCohen, Morris R., and Ernest Nagel. An Introduction to Logic and Scientific Method. Complete ed. London: Routledge & Kegan Paul, 1934.
MLA (8th ed.) CitationCohen, Morris R., and Ernest Nagel. An Introduction to Logic and Scientific Method. Complete ed. Routledge & Kegan Paul, 1934.
Warning: These citations may not always be 100% accurate.