APA (7th ed.) Citation

(1939). Obras (1a. ed.). Espasa-Calpe Argentina.

Chicago Style (17th ed.) Citation

Obras. 1a. ed. Buenos Aires: Espasa-Calpe Argentina, 1939.

MLA (9th ed.) Citation

Obras. 1a. ed. Espasa-Calpe Argentina, 1939.

Warning: These citations may not always be 100% accurate.