APA Edition Citation

Sharma, K. K., & Sharma, L. K. (1977). A text book of physical chemistry.

Chicago Edition Citation

Sharma, K K., and L K. Sharma. A Text Book of Physical Chemistry. New Delhi, Vikas Publishing House, 1977.

MLA Edition Citation

Sharma, K K., and L K. Sharma. A Text Book of Physical Chemistry. 1977.