APA Edition Citation

Ranganathan, S. R. (1989). Prolegomena to library classification (3ed.). Ess Ess Publications.

Chicago Edition Citation

Ranganathan, S. R. Prolegomena to Library Classification. 3ed. Bangalore: Ess Ess Publications, 1989.

MLA Edition Citation

Ranganathan, S. R. Prolegomena to Library Classification. 3ed. Ess Ess Publications, 1989.

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