APA (7th ed.) Citation

Unamuno, M. d. (1968). Soledad (5a ed.). Espasa-Calpe.

Chicago Style (17th ed.) Citation

Unamuno, Miguel de. Soledad. 5a ed. Madrid: Espasa-Calpe, 1968.

MLA (9th ed.) Citation

Unamuno, Miguel de. Soledad. 5a ed. Espasa-Calpe, 1968.

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