APA (7th ed.) Citation

Herndon, W. L. (2000). Exploration of the valley of the Amazon, 1851 - 1852. Grove Press.

Chicago Style (17th ed.) Citation

Herndon, William Lewis. Exploration of the Valley of the Amazon, 1851 - 1852. New York: Grove Press, 2000.

MLA (9th ed.) Citation

Herndon, William Lewis. Exploration of the Valley of the Amazon, 1851 - 1852. Grove Press, 2000.