APA (7th ed.) Citation

Unamuno, M. d., & Guy, A. (1969). Unamuno. Philosophes de tous les temps.

Chicago Style (17th ed.) Citation

Unamuno, Miguel de, and Alain Guy. "Unamuno." Philosophes De Tous Les Temps 1969.

MLA (8th ed.) Citation

Unamuno, Miguel de, and Alain Guy. "Unamuno." Philosophes De Tous Les Temps, 1969.

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