APA (7 वां संस्करण) प्रशस्ति पत्र

Newton-Fenbow, P. (1971). A time to heal: A personal testament of Dr Issel's cancer treatment. Souvenir Pr..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Newton-Fenbow, Peter. A Time to Heal: A Personal Testament of Dr Issel's Cancer Treatment. London: Souvenir Pr., 1971.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Newton-Fenbow, Peter. A Time to Heal: A Personal Testament of Dr Issel's Cancer Treatment. Souvenir Pr., 1971.