Crowley, B. (1980). Proceedings of the Alabama Governor's Conference on Library and Information Services (January 7-9, 1979).
Citazione stile Chigago Style (17a edizione)Crowley, Bill. Proceedings of the Alabama Governor's Conference on Library and Information Services (January 7-9, 1979). 1980.
Citatione MLA (9a ed.)Crowley, Bill. Proceedings of the Alabama Governor's Conference on Library and Information Services (January 7-9, 1979). 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.