APA (7 वां संस्करण) प्रशस्ति पत्र

Harvey, O. J. The Spanish Influenza Pandemic of 1918 An Account of Its Ravages in Luzerne County, Pennsylvania, and the Efforts Made to Combat and Subdue It.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Harvey, Oscar Jewell. The Spanish Influenza Pandemic of 1918 An Account of Its Ravages in Luzerne County, Pennsylvania, and the Efforts Made to Combat and Subdue It.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Harvey, Oscar Jewell. The Spanish Influenza Pandemic of 1918 An Account of Its Ravages in Luzerne County, Pennsylvania, and the Efforts Made to Combat and Subdue It.

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