Cita APA (7th ed.)
Lewis, F. (1992). Europe: Road to unity (1st Touchstone rev. ed.). Simon & Schuster.
Cita Chicago (17th ed.)
Lewis, Flora. Europe: Road to Unity. 1st Touchstone rev. ed. New York: Simon & Schuster, 1992.
Cita MLA (9th ed.)
Lewis, Flora. Europe: Road to Unity. 1st Touchstone rev. ed. Simon & Schuster, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.