APA (7th ed.) Citation

Holmes, P. L. (1977). On-line information retrieval: An introduction and guide to the British Library's short-term experimental information network project. The British Library.

Chicago Style (17th ed.) Citation

Holmes, P. L. On-line Information Retrieval: An Introduction and Guide to the British Library's Short-term Experimental Information Network Project. London: The British Library, 1977.

MLA (9th ed.) Citation

Holmes, P. L. On-line Information Retrieval: An Introduction and Guide to the British Library's Short-term Experimental Information Network Project. The British Library, 1977.