Barnard, H. (2002). Independent man: The life of Senator James Couzens. Wayne State University Press.
Citazione stile Chigago Style (17a edizione)Barnard, Harry. Independent Man: The Life of Senator James Couzens. Detroit, MI: Wayne State University Press, 2002.
Citatione MLA (9a ed.)Barnard, Harry. Independent Man: The Life of Senator James Couzens. Wayne State University Press, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.