Cita APA (7th ed.)

Koebel, W. H. (1913). Modern Chile (1a. ed.). G. Bell & Sons.

Cita Chicago (17th ed.)

Koebel, William Henry. Modern Chile. 1a. ed. Londres: G. Bell & Sons, 1913.

Cita MLA (9th ed.)

Koebel, William Henry. Modern Chile. 1a. ed. G. Bell & Sons, 1913.