एपीए उद्धरण

Abdul Kalam, A. (2010). Scientific Indian: A twenty-first century guide to the world around us. Penguin Books.

शिकागो स्टाइल उद्धरण

Abdul Kalam, A.P.J. Scientific Indian: A Twenty-first Century Guide to the World Around Us. New Delhi: Penguin Books, 2010.

एमएलए उद्धरण

Abdul Kalam, A.P.J. Scientific Indian: A Twenty-first Century Guide to the World Around Us. Penguin Books, 2010.