Koestler, A., & Harris, H. A. (1976). Astride the two cultures: Arthur Koestler at 70 (1st American ed.). Random House.
Chicago Style (17th ed.) CitationKoestler, Arthur, and Harold Arthur Harris. Astride the Two Cultures: Arthur Koestler at 70. 1st American ed. New York: Random House, 1976.
MLA (9th ed.) CitationKoestler, Arthur, and Harold Arthur Harris. Astride the Two Cultures: Arthur Koestler at 70. 1st American ed. Random House, 1976.
Warning: These citations may not always be 100% accurate.