APA (7e ed.) Bronvermelding

Humboldt, A. v. Aspects of nature, in different lands and different climates (Vol. 2 of 2) with scientific elucidations.

Chicago (17e ed.) Bronvermelding

Humboldt, Alexander von. Aspects of Nature, in Different Lands and Different Climates (Vol. 2 of 2) with Scientific Elucidations.

MLA (9e ed.) Bronvermelding

Humboldt, Alexander von. Aspects of Nature, in Different Lands and Different Climates (Vol. 2 of 2) with Scientific Elucidations.

Let op: Deze citaties zijn niet altijd 100% accuraat.