Edwards, P. L. (1842). Sketch of the Oregon Territory, or, Emigrant's guide. Printed at the "Herald" office.
Style de citation Chicago (17e éd.)Edwards, Philip Leget. Sketch of the Oregon Territory, or, Emigrant's Guide. Liberty, Mo.: Printed at the "Herald" office, 1842.
Style de citation MLA (8e éd.)Edwards, Philip Leget. Sketch of the Oregon Territory, or, Emigrant's Guide. Printed at the "Herald" office, 1842.
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