APA Edition Citation

Bahl, B. S., & Tuli, G. D. (1943). Essentials of physical chemistry (20.). S Chand & Co Ltd.

Chicago Edition Citation

Bahl, B S., and G D. Tuli. Essentials of Physical Chemistry. 20. Newdelhi: S Chand & Co Ltd, 1943.

MLA Edition Citation

Bahl, B S., and G D. Tuli. Essentials of Physical Chemistry. 20. S Chand & Co Ltd, 1943.