University, U. c. S. L. (1903). Queen Elena with her Daughters.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity, Unknown creator; St. Louis. Queen Elena with Her Daughters. 1903.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity, Unknown creator; St. Louis. Queen Elena with Her Daughters. 1903.
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