एपीए उद्धरण

Birla, K. K. (2007). Brushes with history: An autobiography. Penguin Books.

शिकागो स्टाइल उद्धरण

Birla, Krishna Kumar. Brushes with History: An Autobiography. New Delhi: Penguin Books, 2007.

एमएलए उद्धरण

Birla, Krishna Kumar. Brushes with History: An Autobiography. Penguin Books, 2007.