APA (7th ed.) Citation

Marías, J. (1971). Miguel de Unamuno (5a ed.). Espasa-Calpe.

Chicago Style (17th ed.) Citation

Marías, Julián. Miguel De Unamuno. 5a ed. Buenos Aires: Espasa-Calpe, 1971.

MLA (9th ed.) Citation

Marías, Julián. Miguel De Unamuno. 5a ed. Espasa-Calpe, 1971.

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