Wheeler, O. D., & Dellenbaugh, F. S. (1926). The trail of Lewis and Clark, 1804-1904: A story of the great exploration across the continent in 1804-6 : with a description of the old trail, based upon actual travel over it, and of the changes found a century later (New ed.). Putnam.
Цитирование в стиле Чикаго (17-е изд.)Wheeler, Olin D., и Frederick Samuel Dellenbaugh. The Trail of Lewis and Clark, 1804-1904: A Story of the Great Exploration Across the Continent in 1804-6 : With a Description of the Old Trail, Based upon Actual Travel over It, and of the Changes Found a Century Later. New ed. New York: Putnam, 1926.
Цитирование MLA (8-е изд.)Wheeler, Olin D., и Frederick Samuel Dellenbaugh. The Trail of Lewis and Clark, 1804-1904: A Story of the Great Exploration Across the Continent in 1804-6 : With a Description of the Old Trail, Based upon Actual Travel over It, and of the Changes Found a Century Later. New ed. Putnam, 1926.