APA (7 वां संस्करण) प्रशस्ति पत्र

Twain, M., & Fatout, P. (1987). Mark Twain speaks for himself: Ed. by Paul Fatout. Purdue Univ. Pr..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Twain, Mark, और Paul Fatout. Mark Twain Speaks for Himself: Ed. by Paul Fatout. West Lafayette, Indiana: Purdue Univ. Pr., 1987.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Twain, Mark, और Paul Fatout. Mark Twain Speaks for Himself: Ed. by Paul Fatout. Purdue Univ. Pr., 1987.