APA (7th ed.) Citation

Sharma, S. D., Srivastava, A. K., & Sud, U. C. (2004). Information support. Academic Foundation.

Chicago Style (17th ed.) Citation

Sharma, S. D., A. K. Srivastava, and U. C. Sud. Information Support. New Delhi: Academic Foundation, 2004.

MLA (9th ed.) Citation

Sharma, S. D., et al. Information Support. Academic Foundation, 2004.