APA (7 वां संस्करण) प्रशस्ति पत्र

Stubbs, W., & Hassall, A. (1908). Germany in the later middle ages, 1200-1500. Longmans, Green and co..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Stubbs, William, और Arthur Hassall. Germany in the Later Middle Ages, 1200-1500. London, New York [etc.]: Longmans, Green and co., 1908.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Stubbs, William, और Arthur Hassall. Germany in the Later Middle Ages, 1200-1500. Longmans, Green and co., 1908.