Cita APA

Hauptmann, G., & Harned, M. (1898). The sunken bell. [s.n.].

Chicago Style (17th ed.) Citation

Hauptmann, Gerhart, i Mary Harned. The Sunken Bell. Boston: [s.n.], 1898.

Cita MLA

Hauptmann, Gerhart, i Mary Harned. The Sunken Bell. [s.n.], 1898.