APA (7 वां संस्करण) प्रशस्ति पत्र

Harris, R. E. (2013). Epidemiology of chronic disease: Global perspectives. Jones & Bartlett Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Harris, Randall E. Epidemiology of Chronic Disease: Global Perspectives. Sudbury, Mass.: Jones & Bartlett Learning, 2013.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Harris, Randall E. Epidemiology of Chronic Disease: Global Perspectives. Jones & Bartlett Learning, 2013.