APA (7th ed.) Citation

Shakuntala devi. (1979). Figuring the joy of numbers. Coronet Books.

Chicago Style (17th ed.) Citation

Shakuntala devi. Figuring the Joy of Numbers. London: Coronet Books, 1979.

MLA (9th ed.) Citation

Shakuntala devi. Figuring the Joy of Numbers. Coronet Books, 1979.

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