APA (7th ed.) Citation

Working Group on the International Standard Bibliographic Description & International Federation of Library Associations. (1977). International Standard Bibliographic Description for non-book materials. IFLA International Office for UBC.

Chicago Style (17th ed.) Citation

Working Group on the International Standard Bibliographic Description and International Federation of Library Associations. International Standard Bibliographic Description for Non-book Materials. London: IFLA International Office for UBC, 1977.

MLA (9th ed.) Citation

Working Group on the International Standard Bibliographic Description and International Federation of Library Associations. International Standard Bibliographic Description for Non-book Materials. IFLA International Office for UBC, 1977.