International Federation of Library Associations and Institutions, IFLA Office for International Lending, & Barwick, M. M. (1990). A guide to centres of international lending and copying (4th ed.). IFLA/The British Library Document Supply Centre.
Chicago Style (17th ed.) CitationInternational Federation of Library Associations and Institutions, IFLA Office for International Lending, and Margaret M. Barwick. A Guide to Centres of International Lending and Copying. 4th ed. Boston Spa, England: IFLA/The British Library Document Supply Centre, 1990.
MLA (9th ed.) CitationInternational Federation of Library Associations and Institutions, et al. A Guide to Centres of International Lending and Copying. 4th ed. IFLA/The British Library Document Supply Centre, 1990.
Warning: These citations may not always be 100% accurate.