APA (7 वां संस्करण) प्रशस्ति पत्र

McKenna, H. (1997). Nursing theories and models. Routledge.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

McKenna, Hugh. Nursing Theories and Models. London: Routledge, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

McKenna, Hugh. Nursing Theories and Models. Routledge, 1997.