Gredley, E., & Hopkinson, A. (1990). Exchanging bibliographic data MARC and other international formats. Canadian Library Association.
Chicago Style (17th ed.) CitationGredley, Ellen, and Alan Hopkinson. Exchanging Bibliographic Data MARC and Other International Formats. Canadian Library Association, 1990.
MLA (8th ed.) CitationGredley, Ellen, and Alan Hopkinson. Exchanging Bibliographic Data MARC and Other International Formats. Canadian Library Association, 1990.
Warning: These citations may not always be 100% accurate.