APA Edition Citation

Chopra, Y. L. E., & Mamta Chopra; Editor. (2001). Challenges before library and information science in new millennium.

Chicago Edition Citation

Chopra, Y L; Editor, and Mamta Chopra; Editor. Challenges Before Library and Information Science in New Millennium. New Delhi, Ess Ess Publications, 2001.

MLA Edition Citation

Chopra, Y L; Editor, and Mamta Chopra; Editor. Challenges Before Library and Information Science in New Millennium. 2001.