Citazione APA

Winfrey, O. (2013). The march: The story of the greatest march in American history. New York: Public Broadcasting Service.

Stile di citazione Chicago

Winfrey, Oprah. The March: The Story of the Greatest March in American History. New York: Public Broadcasting Service, 2013.

Citazione MLA

Winfrey, Oprah. The March: The Story of the Greatest March in American History. New York: Public Broadcasting Service, 2013.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.