APA (7th ed.) Citation

Sánchez Barbudo, A. (1974). Miguel de Unamuno. Taurus.

Chicago Style (17th ed.) Citation

Sánchez Barbudo, Antonio. Miguel De Unamuno. Madrid: Taurus, 1974.

MLA (9th ed.) Citation

Sánchez Barbudo, Antonio. Miguel De Unamuno. Taurus, 1974.

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