APA Citation

Sharp, J. R. (1970). Information retrieval: Notes for studies. London: A Grafton Book.

Chicago Style Citation

Sharp, John R. Information Retrieval: Notes for Studies. London: A Grafton Book, 1970.

MLA Citation

Sharp, John R. Information Retrieval: Notes for Studies. London: A Grafton Book, 1970.

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