APA (7th ed.) Citation

Machado de Assis & Caldwell, H. (1984). Helena: A novel. University of California Press.

Chicago Style (17th ed.) Citation

Machado de Assis and Helen Caldwell. Helena: A Novel. Berkeley: University of California Press, 1984.

MLA (9th ed.) Citation

Machado de Assis and Helen Caldwell. Helena: A Novel. University of California Press, 1984.