APA citiranje

Unamuno y Jugo, M. d., & Flitch, J. E. C. (1954). Tragic sense of life. Dover Publications.

Chicago Style (17th ed.) Citation

Unamuno y Jugo, Miguel de, and J. E. Crawford Flitch. Tragic Sense of Life. [New York]: Dover Publications, 1954.

MLA citiranje

Unamuno y Jugo, Miguel de, and J. E. Crawford Flitch. Tragic Sense of Life. Dover Publications, 1954.