APA (7th ed.) Citation

Freiligrath, F. (1848). Blum. [s.n.].

Chicago Style (17th ed.) Citation

Freiligrath, Ferdinand. Blum. O. O.: [s.n.], 1848.

MLA (9th ed.) Citation

Freiligrath, Ferdinand. Blum. [s.n.], 1848.

Warning: These citations may not always be 100% accurate.