Aspects of nature in different lands and different climates; with scientific elucidations.
MLA
Humboldt, Alexander von and Mrs. Elizabeth Juliana Leeves Sabine. Aspects of nature in different lands and different climates; with scientific elucidations. London : Longman, Brown, Green, and Longmans [etc.], 1849.
APA
Humboldt, A. & Sabine, M. (1849). Aspects of nature in different lands and different climates; with scientific elucidations. London : Longman, Brown, Green, and Longmans [etc.].
Chicago
Humboldt, Alexander von and Mrs. Elizabeth Juliana Leeves Sabine. Aspects of nature in different lands and different climates; with scientific elucidations. Translated by Mrs. Elizabeth Juliana Leeves Sabine. London : Longman, Brown, Green, and Longmans [etc.], 1849.