एपीए उद्धरण

Ramanujan, A. K., Dharwadker, V., & Blackburn, S. H. (1999). The collected essays of A.K. Ramanujan. Oxford University Press.

शिकागो स्टाइल उद्धरण

Ramanujan, A. K., Vinay Dharwadker, और Stuart H. Blackburn. The Collected Essays of A.K. Ramanujan. New Delhi ; New York: Oxford University Press, 1999.

एमएलए उद्धरण

Ramanujan, A. K., et al. The Collected Essays of A.K. Ramanujan. Oxford University Press, 1999.