APA

New York Public Library, Henderson J. W. & Rosenthal J. A. (1968). Library catalogs; their preservation and maintenance by photographic and automated techniques: a study. Cambridge: Published for the New York Public Library, Astor, Lenox and Tilden Foundations, by the M.I.T. Press.

Chicago

New York Public Library, Henderson James W and Rosenthal Joseph A. 1968. Library catalogs; their preservation and maintenance by photographic and automated techniques: a study. Cambridge: Published for the New York Public Library, Astor, Lenox and Tilden Foundations, by the M.I.T. Press.

Harvard

New York Public Library, Henderson J. W. and Rosenthal J. A. (1968). Library catalogs; their preservation and maintenance by photographic and automated techniques: a study. Cambridge: Published for the New York Public Library, Astor, Lenox and Tilden Foundations, by the M.I.T. Press.

MLA

New York Public Library, Henderson James W and Rosenthal Joseph A. Library catalogs; their preservation and maintenance by photographic and automated techniques: a study. Cambridge: Published for the New York Public Library, Astor, Lenox and Tilden Foundations, by the M.I.T. Press. 1968.