APA (7th ed.) Citation

Chandratreya, M. (1963). Elementary co-ordinate Geometry (11th.). M. L. Chandratreya.

Chicago Style (17th ed.) Citation

Chandratreya, M. Elementary Co-ordinate Geometry. 11th. Poona: M. L. Chandratreya, 1963.

MLA (9th ed.) Citation

Chandratreya, M. Elementary Co-ordinate Geometry. 11th. M. L. Chandratreya, 1963.