APA (7th ed.) Citation

Library Systems Seminar (1st : 1979 : Copenhagen, Denmark). (1979). Library systems seminar: Intermarc software-sbgroup seminar 1, Copenhagen May 17-18, 1979. The Royal Library.

Chicago Style (17th ed.) Citation

Library Systems Seminar (1st : 1979 : Copenhagen, Denmark). Library Systems Seminar: Intermarc Software-sbgroup Seminar 1, Copenhagen May 17-18, 1979. Copenhagen: The Royal Library, 1979.

MLA (9th ed.) Citation

Library Systems Seminar (1st : 1979 : Copenhagen, Denmark). Library Systems Seminar: Intermarc Software-sbgroup Seminar 1, Copenhagen May 17-18, 1979. The Royal Library, 1979.