(1971). The changing environment of libraries: Papers delivered at the 1970-71 colloquium series, Graduate School of Librarianship, University of Denver. American Library Association.
Style de citation Chicago (17e éd.)The Changing Environment of Libraries: Papers Delivered at the 1970-71 Colloquium Series, Graduate School of Librarianship, University of Denver. Chicago: American Library Association, 1971.
Style de citation MLA (9e éd.)The Changing Environment of Libraries: Papers Delivered at the 1970-71 Colloquium Series, Graduate School of Librarianship, University of Denver. American Library Association, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.