Humboldt, F. W. H. A. F. v. (1861). Memoiren Alexander von Humboldt's. Leipzig: Ernst Schäfer.
Chicago Style CitationHumboldt, Friedrich Wilhelm H. Alexander Freiherr von. Memoiren Alexander Von Humboldt's. Leipzig: Ernst Schäfer, 1861.
MLA CitationHumboldt, Friedrich Wilhelm H. Alexander Freiherr von. Memoiren Alexander Von Humboldt's. Leipzig: Ernst Schäfer, 1861.
Warning: These citations may not always be 100% accurate.