APA (7th ed.) Citation

Unamuno, M. d. (1982). Niebla: (nivola). Orbis [etc.].

Chicago Style (17th ed.) Citation

Unamuno, Miguel de. Niebla: (nivola). Barcelona: Orbis [etc.], 1982.

MLA (9th ed.) Citation

Unamuno, Miguel de. Niebla: (nivola). Orbis [etc.], 1982.

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