Hulbert, A. B. (1934). The call of the Columbia: Iron men and saints take the Oregon trail. The Stewart commission of Colorado college and [Denver] The Denver public library.
Cita Chicago Style (17a ed.)Hulbert, Archer Butler. The Call of the Columbia: Iron Men and Saints Take the Oregon Trail. [Colorado Springs]: The Stewart commission of Colorado college and [Denver] The Denver public library, 1934.
Cita MLA (8a ed.)Hulbert, Archer Butler. The Call of the Columbia: Iron Men and Saints Take the Oregon Trail. The Stewart commission of Colorado college and [Denver] The Denver public library, 1934.
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