APA (7 वां संस्करण) प्रशस्ति पत्र

Wallace, W. (1978). Foreign policy making in Western Europe: A comparative approach. Saxon House.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Wallace, William. Foreign Policy Making in Western Europe: A Comparative Approach. Farnborough, Hants., Eng: Saxon House, 1978.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Wallace, William. Foreign Policy Making in Western Europe: A Comparative Approach. Saxon House, 1978.