APA (7 वां संस्करण) प्रशस्ति पत्र

Snow, C. P. (1964). The two cultures: and a second look: An expanded version of the two cultures and the scientific revolution. Univ. Pr..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Snow, C. P. The Two Cultures: And a Second Look: An Expanded Version of the Two Cultures and the Scientific Revolution. Cambridge: Univ. Pr., 1964.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Snow, C. P. The Two Cultures: And a Second Look: An Expanded Version of the Two Cultures and the Scientific Revolution. Univ. Pr., 1964.