APA (7 वां संस्करण) प्रशस्ति पत्र

Katz, D. L., & Jekel, J. F. (2014). Jekel's epidemiology, biostatistics, preventive medicine, and public health (4th ed.). Saunders.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Katz, David L., और James F. Jekel. Jekel's Epidemiology, Biostatistics, Preventive Medicine, and Public Health. 4th ed. Philadelphia, Pa. ; London: Saunders, 2014.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Katz, David L., और James F. Jekel. Jekel's Epidemiology, Biostatistics, Preventive Medicine, and Public Health. 4th ed. Saunders, 2014.