Cita APA

W. [19th century]. (1860). David Bernhard Frankl: Biographische Skizze. [S.n.].

Citación estilo Chicago

W. [19th century]. David Bernhard Frankl: Biographische Skizze. Prague: [S.n.], 1860.

Cita MLA

W. [19th century]. David Bernhard Frankl: Biographische Skizze. [S.n.], 1860.