International preservation news :
a newsletter of the IFLA Programme on Preservation and Conservation = Internationale Nachrichten der Konservierung = Les nouvelles internationales de préservation = Mezhdunarodnye novosti konservat͡sii.

APA Citation

Library of Congress. National Preservation Program Office., IFLA Programme 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 konservat͡sii. Washington, DC: Library of Congress, IFLA PAC Core Programme, National Preservation Program Office.

MLA Citation

Library of Congress. National Preservation Program Office, and IFLA Programme 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 Konservat͡sii. Washington, DC: Library of Congress, IFLA PAC Core Programme, National Preservation Program Office, 1987.

Warning: These citations may not always be complete (especially for serials).