APA (7th ed.) Citation

Humboldt, A. v. (1811). ohneTitel. Schoell.

Chicago Style (17th ed.) Citation

Humboldt, Alexander von. OhneTitel. Paris: Schoell, 1811.

MLA (8th ed.) Citation

Humboldt, Alexander von. OhneTitel. Schoell, 1811.

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