IFLA Programme on Preservation and Conservation, Library of Congress. National Preservation Program Office, & IFLA Core Activity on Preservation and Conservation. (1987). International preservation news: A newsletter of the IFLA Programme on Preservation and Conservation = Internationale Nachrichten der Konservierung = Les nouvelles internationales de préservation = Mezhdunarodnye novosti konservats︡ii. The Programme.
Citação do estilo Chicago (17ª ed.)IFLA Programme on Preservation and Conservation, Library of Congress. National Preservation Program Office, e IFLA Core Activity on Preservation and Conservation. International Preservation News: A Newsletter of the IFLA Programme on Preservation and Conservation = Internationale Nachrichten Der Konservierung = Les Nouvelles Internationales De Préservation = Mezhdunarodnye Novosti Konservats︡ii. Paris: The Programme, 1987.
Citação MLA (8ª ed.)IFLA Programme on Preservation and Conservation, et al. International Preservation News: A Newsletter of the IFLA Programme on Preservation and Conservation = Internationale Nachrichten Der Konservierung = Les Nouvelles Internationales De Préservation = Mezhdunarodnye Novosti Konservats︡ii. The Programme, 1987.