APA (7th ed.) Citation

Halm, F. (1838). Camoens. [s.n.].

Chicago Style (17th ed.) Citation

Halm, Friedrich. Camoens. Wien: [s.n.], 1838.

MLA (9th ed.) Citation

Halm, Friedrich. Camoens. [s.n.], 1838.

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