एपीए उद्धरण

Kuldip Nayar. (2007). Without fear: The life and trail of Bhagat Singh. Harper Collins.

शिकागो स्टाइल उद्धरण

Kuldip Nayar. Without Fear: The Life and Trail of Bhagat Singh. New Delhi: Harper Collins, 2007.

एमएलए उद्धरण

Kuldip Nayar. Without Fear: The Life and Trail of Bhagat Singh. Harper Collins, 2007.