Personal narrative of travels to the equinoctial regions of the New Continent, during the years 1799-1804,
by Atexander de Humboldt, and Aimé Bonpland /
written in French by Alexander de Humboldt, and translated into English by Helen Maria Williams.

APA Citation

Humboldt, A. von., Williams, H. Maria., Bonpland, A. (18141829). Personal narrative of travels to the equinoctial regions of the New Continent, during the years 1799-1804: by Atexander de Humboldt, and Aimé Bonpland. London: Longman, Hurst, Rees, Orme, and Brown...; J. Murray...; and H. Colburn.

MLA Citation

Humboldt, Alexander von, 1769-1859, Helen Maria Williams, and Aimé Bonpland. Personal Narrative of Travels to the Equinoctial Regions of the New Continent, During the Years 1799-1804: by Atexander De Humboldt, And Aimé Bonpland. London: Longman, Hurst, Rees, Orme, and Brown...; J. Murray...; and H. Colburn, 18141829.