APA (7th ed.) Citation

Millard, C. (2005). The river of doubt: Theodore Roosevelt's darkest journey (1st paperback ed.). Anchor Books.

Chicago Style (17th ed.) Citation

Millard, Candice. The River of Doubt: Theodore Roosevelt's Darkest Journey. 1st paperback ed. New York: Anchor Books, 2005.

MLA (8th ed.) Citation

Millard, Candice. The River of Doubt: Theodore Roosevelt's Darkest Journey. 1st paperback ed. Anchor Books, 2005.

Warning: These citations may not always be 100% accurate.