Cita APA (7a ed.)

Ortega y Gasset, J. (2002). Toward a philosophy of history. University of Illinois Press.

Cita Chicago Style (17a ed.)

Ortega y Gasset, José. Toward a Philosophy of History. Urbana ; Chicago: University of Illinois Press, 2002.

Cita MLA (9a ed.)

Ortega y Gasset, José. Toward a Philosophy of History. University of Illinois Press, 2002.