APA (7th ed.) Citation

Darío, R. (1964). Azul ___ (13a ed.). Espasa-Calpe.

Chicago Style (17th ed.) Citation

Darío, Rubén. Azul ___. 13a ed. Madrid: Espasa-Calpe, 1964.

MLA (9th ed.) Citation

Darío, Rubén. Azul ___. 13a ed. Espasa-Calpe, 1964.

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