APA (7 वां संस्करण) प्रशस्ति पत्र

Khera, S. (2004). Freedom is not free: Every generation needs to earnits own freedom. Macmillan.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Khera, Shiv. Freedom Is Not Free: Every Generation Needs to Earnits Own Freedom. Delhi: Macmillan, 2004.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Khera, Shiv. Freedom Is Not Free: Every Generation Needs to Earnits Own Freedom. Macmillan, 2004.