APA (7 वां संस्करण) प्रशस्ति पत्र

Ernst, H. C. (1903). Modern theories of bacterial immunity. Publicaton Office of Journal of Medical Research.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ernst, Harold C. Modern Theories of Bacterial Immunity. Boston: Publicaton Office of Journal of Medical Research, 1903.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Ernst, Harold C. Modern Theories of Bacterial Immunity. Publicaton Office of Journal of Medical Research, 1903.