Cita APA (7a ed.)

Wagner, R. (1884). Lebens-Bericht. [s.n.].

Cita Chicago Style (17a ed.)

Wagner, Richard. Lebens-Bericht. Leipzig: [s.n.], 1884.

Cita MLA (9a ed.)

Wagner, Richard. Lebens-Bericht. [s.n.], 1884.