Heidegger, M. (1968). What is called thinking? ([1st ed.].). New York: Harper & Row.
Chicago Style CitationHeidegger, Martin. What Is Called Thinking? [1st ed.]. New York: Harper & Row, 1968.
MLA CitationHeidegger, Martin. What Is Called Thinking? [1st ed.]. New York: Harper & Row, 1968.
Warning: These citations may not always be 100% accurate.