APA (7th ed.) Citation

Unamuno, M. d., & Elguera, A. (1962). The tragic sense of life. Collins.

Chicago Style (17th ed.) Citation

Unamuno, Miguel de, and Amalia Elguera. The Tragic Sense of Life. London: Collins, 1962.

MLA (8th ed.) Citation

Unamuno, Miguel de, and Amalia Elguera. The Tragic Sense of Life. Collins, 1962.

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