Gass, P., & Hosmer, J. K. (1904). Gass's journal of the Lewis and Clark expedition. A. C. McClurg & co..
Cita Chicago Style (17a ed.)Gass, Patrick, y James K. Hosmer. Gass's Journal of the Lewis and Clark Expedition. Chicago: A. C. McClurg & co., 1904.
Cita MLA (8a ed.)Gass, Patrick, y James K. Hosmer. Gass's Journal of the Lewis and Clark Expedition. A. C. McClurg & co., 1904.
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