Morton, A. (2021). Elizabeth & Margaret: The intimate world of the Windsor sisters (First edition.). Grand Central Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMorton, Andrew. Elizabeth & Margaret: The Intimate World of the Windsor Sisters. First edition. New York: Grand Central Publishing, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMorton, Andrew. Elizabeth & Margaret: The Intimate World of the Windsor Sisters. First edition. Grand Central Publishing, 2021.
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