Cita APA (7th ed.)
Bonaventure Lawler, T. The gateway to american history / Thomas Bonaventure Lawler.
Cita Chicago (17th ed.)
Bonaventure Lawler, Tomas. The Gateway to American History / Thomas Bonaventure Lawler.
Cita MLA (9th ed.)
Bonaventure Lawler, Tomas. The Gateway to American History / Thomas Bonaventure Lawler.
Atenció: Aquestes cites poden no estar 100% correctes.