Cita APA (7a ed.)

Virchow, R. (1874). Ueber Wunder. [s.n.].

Cita Chicago Style (17a ed.)

Virchow, Rudolf. Ueber Wunder. Breslau: [s.n.], 1874.

Cita MLA (9a ed.)

Virchow, Rudolf. Ueber Wunder. [s.n.], 1874.