APA Edition Citation

Kochar, R. S., & Sudarshan, K. N. (1997). Theories and principles of librarianship.

Chicago Edition Citation

Kochar, R S., and K N. Sudarshan. Theories and Principles of Librarianship. New Delhi, APH Publishing Corporation, 1997.

MLA Edition Citation

Kochar, R S., and K N. Sudarshan. Theories and Principles of Librarianship. 1997.

Warning: These citations may not always be 100% accurate.