APA Edition Citation

Sharma, S. K., & Sharma, U. (1997). International relations: Theory and history (up to world war II).

Chicago Edition Citation

Sharma, S K., and Urmila Sharma. International Relations: Theory and History (up to World War II). New Delhi, Atlantic publishers and distributors, 1997.

MLA Edition Citation

Sharma, S K., and Urmila Sharma. International Relations: Theory and History (up to World War II). 1997.