APA Edition Citation

Bahl B S, T. G. D. (1972). Essentials of physical chemistry (20.). S chand & co.

Chicago Edition Citation

Bahl B S, Tuli G D. Essentials of Physical Chemistry. 20. Delhi: S chand & co, 1972.

MLA Edition Citation

Bahl B S, Tuli G D. Essentials of Physical Chemistry. 20. S chand & co, 1972.