APA (7th ed.) Citation

Singhal, J. P. (1963). The Sphinx speaks: Or the story of the prehistoric nations. Sadgyan Sadan.

Chicago Style (17th ed.) Citation

Singhal, Jwala Prasad. The Sphinx Speaks: Or the Story of the Prehistoric Nations. New Delhi: Sadgyan Sadan, 1963.

MLA (8th ed.) Citation

Singhal, Jwala Prasad. The Sphinx Speaks: Or the Story of the Prehistoric Nations. Sadgyan Sadan, 1963.

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