APA (7 वां संस्करण) प्रशस्ति पत्र

Stewart, J. A. (1914). The Union Flag: Its history and design / by John A. Stewart. The Scottish Patriotic Association.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Stewart, John A. The Union Flag: Its History and Design / by John A. Stewart. Glasgow: The Scottish Patriotic Association, 1914.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Stewart, John A. The Union Flag: Its History and Design / by John A. Stewart. The Scottish Patriotic Association, 1914.