APA (7th ed.) Citation

Ramanujan, A. (1999). The collected essays of A.K. Ramanujan. Oxford.

Chicago Style (17th ed.) Citation

Ramanujan, A.K. The Collected Essays of A.K. Ramanujan. Oxford, 1999.

MLA (9th ed.) Citation

Ramanujan, A.K. The Collected Essays of A.K. Ramanujan. Oxford, 1999.

Warning: These citations may not always be 100% accurate.