Cita APA (7th ed.)
Herzog, L. A. (1992). Changing Boundaries in the Americas: New Perspectives on the U.S.-Mexican, Central American, and South American Borders.
Cita Chicago (17th ed.)
Herzog, Lawrence A. Changing Boundaries in the Americas: New Perspectives on the U.S.-Mexican, Central American, and South American Borders. 1992.
Cita MLA (9th ed.)
Herzog, Lawrence A. Changing Boundaries in the Americas: New Perspectives on the U.S.-Mexican, Central American, and South American Borders. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.