APA (7th ed.) Citation
Büttikofer, J., Dop, H., & Robinson, P. T. (2013). Travel sketches from Liberia: Johann Büttikofer's 19th century rainforest explorations in West Africa : annotated English edition (Annotated English ed.). Brill.
Chicago Style (17th ed.) Citation
Büttikofer, Johann, Henk Dop, and Phillip T. Robinson. Travel Sketches from Liberia: Johann Büttikofer's 19th Century Rainforest Explorations in West Africa : Annotated English Edition. Annotated English ed. Leiden ; Boston: Brill, 2013.
MLA (9th ed.) Citation
Büttikofer, Johann, et al. Travel Sketches from Liberia: Johann Büttikofer's 19th Century Rainforest Explorations in West Africa : Annotated English Edition. Annotated English ed. Brill, 2013.
Warning: These citations may not always be 100% accurate.