Cita APA (7a ed.)

Kinkel, G. (1850). Gottfried Kinkel . [s.n.].

Cita Chicago Style (17a ed.)

Kinkel, Gottfried. Gottfried Kinkel . Hamburg: [s.n.], 1850.

Cita MLA (9a ed.)

Kinkel, Gottfried. Gottfried Kinkel . [s.n.], 1850.