APA (7 वां संस्करण) प्रशस्ति पत्र

Shugg, R. (1968). The Two worlds of university publishing. University of Kansas Libraries.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Shugg, Robert. The Two Worlds of University Publishing. [Lawrence, Ka.]: University of Kansas Libraries, 1968.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Shugg, Robert. The Two Worlds of University Publishing. University of Kansas Libraries, 1968.