United States. Army. Corps of Engineers, Ludlow, W., Thompson, R. E., Grinnell, G. B., Dana, E. S., & Whitfield, R. P. (1876). Report of a reconnaissance from Carroll, Montana Territory: On the upper Missouri, to the Yellowstone national park, and return, made in the summer of 1875. Govt. Print. Off..
Style de citation Chicago (17e éd.)United States. Army. Corps of Engineers, William Ludlow, R. E. Thompson, George Bird Grinnell, Edward Salisbury Dana, et R. P. Whitfield. Report of a Reconnaissance from Carroll, Montana Territory: On the Upper Missouri, to the Yellowstone National Park, and Return, Made in the Summer of 1875. Washington: Govt. Print. Off., 1876.
Style de citation MLA (8e éd.)United States. Army. Corps of Engineers, et al. Report of a Reconnaissance from Carroll, Montana Territory: On the Upper Missouri, to the Yellowstone National Park, and Return, Made in the Summer of 1875. Govt. Print. Off., 1876.