APA (7th ed.) Citation

International Federation of Library Association and Institutions. Working Group on the International Standard Bibliographic Description for Non-Book Materials. (1977). ISBD (NBM): International standard bibliographic description for non-book materials. IFLA International Office for UBC.

Chicago Style (17th ed.) Citation

International Federation of Library Association and Institutions. Working Group on the International Standard Bibliographic Description for Non-Book Materials. ISBD (NBM): International Standard Bibliographic Description for Non-book Materials. London: IFLA International Office for UBC, 1977.

MLA (9th ed.) Citation

International Federation of Library Association and Institutions. Working Group on the International Standard Bibliographic Description for Non-Book Materials. ISBD (NBM): International Standard Bibliographic Description for Non-book Materials. IFLA International Office for UBC, 1977.