APA (7 वां संस्करण) प्रशस्ति पत्र

Craf, J. R. (1952). Economic development of the United States. McGraw-Hill.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Craf, John Riley. Economic Development of the United States. New York: McGraw-Hill, 1952.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Craf, John Riley. Economic Development of the United States. McGraw-Hill, 1952.