Petre, F. L. (1908). Napoleon & the Archduke Charles: A history of the Franco-Austrian campaign in the valley of the Danube in 1809. J. Lane; J. Lane company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPetre, F. Loraine. Napoleon & the Archduke Charles: A History of the Franco-Austrian Campaign in the Valley of the Danube in 1809. London, New York: J. Lane; J. Lane company, 1908.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPetre, F. Loraine. Napoleon & the Archduke Charles: A History of the Franco-Austrian Campaign in the Valley of the Danube in 1809. J. Lane; J. Lane company, 1908.
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