APA (7th ed.) Citation

Wells, D., & Hjørland, B. (2020). Online Public Access Catalogues and Library Discovery Systems. International Society for Knowledge Organization.

Chicago Style (17th ed.) Citation

Wells, David, and Birger Hjørland. Online Public Access Catalogues and Library Discovery Systems. International Society for Knowledge Organization, 2020.

MLA (9th ed.) Citation

Wells, David, and Birger Hjørland. Online Public Access Catalogues and Library Discovery Systems. International Society for Knowledge Organization, 2020.

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