Gaya APA

Mahapatra, P, K. (2003). Preservation in libraries : perspectives, principles and practice (Ed.1). New Delhi: Ess Ess Publications.

Gaya MLA

Mahapatra, Piyush, Kanti. "Preservation in libraries : perspectives, principles and practice". Ed.1 New Delhi: Ess Ess Publications, 2003. Text.