APA (7th ed.) Citation

Bhatia A.S. (2008). Speed maths and beauty of numbers: With problems on mental ability and reasoning. Global vision publishers.

Chicago Style (17th ed.) Citation

Bhatia A.S. Speed Maths and Beauty of Numbers: With Problems on Mental Ability and Reasoning. India: Global vision publishers, 2008.

MLA (9th ed.) Citation

Bhatia A.S. Speed Maths and Beauty of Numbers: With Problems on Mental Ability and Reasoning. Global vision publishers, 2008.