APA (7th ed.) Citation

Field, B. J. (1975). Towards automatic indexing. INSPEC.

Chicago Style (17th ed.) Citation

Field, Barry James. Towards Automatic Indexing. London: INSPEC, 1975.

MLA (9th ed.) Citation

Field, Barry James. Towards Automatic Indexing. INSPEC, 1975.

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