APA (7th ed.) Citation

Helferich, G. (2004). Humboldt's cosmos : Alexander von Humboldt and the Latin American journey that changed the way we see the world / Gerard Helferich: Alexander von Humboldt and the Latin American journey that changed the way we see the world. Gotham Books.

Chicago Style (17th ed.) Citation

Helferich, Gerard. Humboldt's Cosmos : Alexander Von Humboldt and the Latin American Journey That Changed the Way We See the World / Gerard Helferich: Alexander Von Humboldt and the Latin American Journey That Changed the Way We See the World. New York: Gotham Books, 2004.

MLA (9th ed.) Citation

Helferich, Gerard. Humboldt's Cosmos : Alexander Von Humboldt and the Latin American Journey That Changed the Way We See the World / Gerard Helferich: Alexander Von Humboldt and the Latin American Journey That Changed the Way We See the World. Gotham Books, 2004.

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