The Amazon and Madeira rivers :
sketches and descriptions from the note-book of an explorer.
APA Citation
Keller, F. (1874). The Amazon and Madeira rivers: sketches and descriptions from the note-book of an explorer. New York: D. Appleton and co..
MLA Citation
Keller, Franz, 1835-1890. The Amazon And Madeira Rivers: Sketches And Descriptions From the Note-book of an Explorer. New York: D. Appleton and co., 1874.
Warning: These citations may not always be complete (especially for serials).