Butler, R. P. (2014). Copyright for academic librarians and professionals. ALA, American Library Association.
Chicago-Zitierstil (17. Ausg.)Butler, Rebecca P. Copyright for Academic Librarians and Professionals. Chicago: ALA, American Library Association, 2014.
MLA-Zitierstil (9. Ausg.)Butler, Rebecca P. Copyright for Academic Librarians and Professionals. ALA, American Library Association, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.