APA (7 वां संस्करण) प्रशस्ति पत्र

Berlin, I., Hardy, H., & Harris, I. (2002). Liberty: Incorporating four essays on liberty. Oxford University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Berlin, Isaiah, Henry Hardy, और Ian Harris. Liberty: Incorporating Four Essays on Liberty. Oxford University Press, 2002.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Berlin, Isaiah, et al. Liberty: Incorporating Four Essays on Liberty. Oxford University Press, 2002.