APA (7 वां संस्करण) प्रशस्ति पत्र

Katz, W. A. (1984). Your library: A reference guide (2nd ed.). Holt, Rinehart and Winston.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Katz, William Armstrong. Your Library: A Reference Guide. 2nd ed. New York: Holt, Rinehart and Winston, 1984.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Katz, William Armstrong. Your Library: A Reference Guide. 2nd ed. Holt, Rinehart and Winston, 1984.