Cita APA (7a ed.)

Romero, L. A. (2002). A History of Argentina in the Twentieth Century. Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Romero, Luis Alberto. A History of Argentina in the Twentieth Century. University Park, Pa.: Pennsylvania State University Press, 2002.

Cita MLA (8a ed.)

Romero, Luis Alberto. A History of Argentina in the Twentieth Century. Pennsylvania State University Press, 2002.