BUSCADOR DE RECURSOS UNSAM

Cita APA (7a ed.)

Droysen, J. G. (1967). Outline of the principles of history. H. Fertig.

Cita Chicago Style (17a ed.)

Droysen, Johann Gustav. Outline of the Principles of History. New York: H. Fertig, 1967.

Cita MLA (8a ed.)

Droysen, Johann Gustav. Outline of the Principles of History. H. Fertig, 1967.