APA (7 वां संस्करण) प्रशस्ति पत्र
Walker, D. J. (2014). Crime At El Escorial: The 1892 child murder, the press, and the jury (Revised edition.). University Press of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Walker, D. J. Crime At El Escorial: The 1892 Child Murder, the Press, and the Jury. Revised edition. Lanham, Maryland ; Plymouth, England: University Press of America, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Walker, D. J. Crime At El Escorial: The 1892 Child Murder, the Press, and the Jury. Revised edition. University Press of America, 2014.
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