Lofton, J. (1980). The press as guardian of the first amendment. University of South Carolina.
Citazione stile Chigago Style (17a edizione)Lofton, John. The Press as Guardian of the First Amendment. Columbia: University of South Carolina, 1980.
Citatione MLA (9a ed.)Lofton, John. The Press as Guardian of the First Amendment. University of South Carolina, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.