APA (7th ed.) Citation

Ranganathan, S. R., & Gopinath, M. A. (1967). Prolegomena to library classification (Third edition.). Asia Publishing House.

Chicago Style (17th ed.) Citation

Ranganathan, S. R., and M. A. Gopinath. Prolegomena to Library Classification. Third edition. Bombay, India: Asia Publishing House, 1967.

MLA (8th ed.) Citation

Ranganathan, S. R., and M. A. Gopinath. Prolegomena to Library Classification. Third edition. Asia Publishing House, 1967.

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