Cita APA

Ranganathan S. R. (1967). Prolegomena to library classification (3rd ed.).

Chicago Edition Citation

Ranganathan S. R. Prolegomena to Library Classification. 3rd ed. 1967.

Cita MLA

Ranganathan S. R. Prolegomena to Library Classification. 3rd ed. 1967.

Atenció: Aquestes cites poden no estar 100% correctes.