Library of Congress. MARC Development Office & Maruyama, L. S. (1970). Films: A MARC format : specifications for magnetic tapes containing catalog records for motion pictures, filmstrips, and other pictorial media intended for projection. [Superintendent of Documents, U.S. Government Printing Office].
Chicago-viite (17. p.)Library of Congress. MARC Development Office ja Lenore S. Maruyama. Films: A MARC Format : Specifications for Magnetic Tapes Containing Catalog Records for Motion Pictures, Filmstrips, and Other Pictorial Media Intended for Projection. Washington: [Superintendent of Documents, U.S. Government Printing Office], 1970.
MLA-viite (9. p.)Library of Congress. MARC Development Office ja Lenore S. Maruyama. Films: A MARC Format : Specifications for Magnetic Tapes Containing Catalog Records for Motion Pictures, Filmstrips, and Other Pictorial Media Intended for Projection. [Superintendent of Documents, U.S. Government Printing Office], 1970.