Cita APA (7a ed.)

Lewald, A. (1861). Tornister-Büchel. [s.n.].

Cita Chicago Style (17a ed.)

Lewald, August. Tornister-Büchel. Schaffhausen: [s.n.], 1861.

Cita MLA (9a ed.)

Lewald, August. Tornister-Büchel. [s.n.], 1861.