APA Citation

Ranganathan, S. R. (1948). Preface to library Science. Delhi: University of Delhi.

Chicago Style Citation

Ranganathan, S. R. Preface to Library Science. Delhi: University of Delhi, 1948.

MLA Citation

Ranganathan, S. R. Preface to Library Science. Delhi: University of Delhi, 1948.

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