Robbins, L. S. (1996). Champions of a Cause: American Librarians and the Library Bill of Rights in the 1950s.
Citazione stile Chigago Style (17a edizione)Robbins, Louise S. Champions of a Cause: American Librarians and the Library Bill of Rights in the 1950s. 1996.
Citatione MLA (9a ed.)Robbins, Louise S. Champions of a Cause: American Librarians and the Library Bill of Rights in the 1950s. 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.