Dreier, P. (2012). The 100 greatest Americans of the 20th century: A social justice hall of fame. Nation Books.
Citazione stile Chigago Style (17a edizione)Dreier, Peter. The 100 Greatest Americans of the 20th Century: A Social Justice Hall of Fame. New York: Nation Books, 2012.
Citatione MLA (9a ed.)Dreier, Peter. The 100 Greatest Americans of the 20th Century: A Social Justice Hall of Fame. Nation Books, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.