APA (7 वां संस्करण) प्रशस्ति पत्र

Albert, M., & Hahnel, R. (1981). Socialism today and tomorrow. South End Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Albert, Michael, और Robin Hahnel. Socialism Today and Tomorrow. Boston, Mass.: South End Press, 1981.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Albert, Michael, और Robin Hahnel. Socialism Today and Tomorrow. South End Press, 1981.