Cita APA

Ortega y Gasset, J. 1., & Miller, W. J. n. 1. (1962). History as a system: And other essays toward a philosophy os history. New York: W.W. Norton & Company.

Citación estilo Chicago

Ortega y Gasset, José 1883-1955, y William John n. 1880 Miller. History As a System: And Other Essays Toward a Philosophy Os History. New York: W.W. Norton & Company, 1962.

Cita MLA

Ortega y Gasset, José 1883-1955, y William John n. 1880 Miller. History As a System: And Other Essays Toward a Philosophy Os History. New York: W.W. Norton & Company, 1962.