Cita APA (7th ed.)
Smith, P. (1980). The shaping of America: A people's history of the young republic. Penguin books.
Cita Chicago (17th ed.)
Smith, Page. The Shaping of America: A People's History of the Young Republic. New York: Penguin books, 1980.
Cita MLA (9th ed.)
Smith, Page. The Shaping of America: A People's History of the Young Republic. Penguin books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.