Kent, A., Lancour, H., & Benjamin, C. G. (1972). Copyright: Current viewpoints on history, laws, legislation. Bowker.
Citazione stile Chigago Style (17a edizione)Kent, Allen, Harold Lancour, e Curtis G. Benjamin. Copyright: Current Viewpoints on History, Laws, Legislation. New York: Bowker, 1972.
Citatione MLA (9a ed.)Kent, Allen, et al. Copyright: Current Viewpoints on History, Laws, Legislation. Bowker, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.