Greenhow, R. (1840). Memoir, historical and political, on the northwest coast of North America, and the adjacent territories: Illustrated by a map and a geographical view of those countries. Blair and Rives, printers.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Greenhow, Robert. Memoir, Historical and Political, on the Northwest Coast of North America, and the Adjacent Territories: Illustrated by a Map and a Geographical View of Those Countries. Washington: Blair and Rives, printers, 1840.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Greenhow, Robert. Memoir, Historical and Political, on the Northwest Coast of North America, and the Adjacent Territories: Illustrated by a Map and a Geographical View of Those Countries. Blair and Rives, printers, 1840.
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