Humboldt, A. v. Letters of Alexander von Humboldt to Varnhagen von Ense. From 1827 to 1858. With extracts from Varnhagen's diaries, and letters of Varnhagen and others to Humboldt.
Chicago Style (17th ed.) CitationHumboldt, Alexander von. Letters of Alexander Von Humboldt to Varnhagen Von Ense. From 1827 to 1858. With Extracts from Varnhagen's Diaries, and Letters of Varnhagen and Others to Humboldt.
MLA (9th ed.) CitationHumboldt, Alexander von. Letters of Alexander Von Humboldt to Varnhagen Von Ense. From 1827 to 1858. With Extracts from Varnhagen's Diaries, and Letters of Varnhagen and Others to Humboldt.
Warning: These citations may not always be 100% accurate.