Varney, P. (2005). Ghost towns of the Pacific Northwest: Your uide to ghost towns, mining camps, and historic forts of Washington, Oregon and British Columbia. Voyageur Press.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Varney, Philip. Ghost Towns of the Pacific Northwest: Your Uide to Ghost Towns, Mining Camps, and Historic Forts of Washington, Oregon and British Columbia. Stillwater MN: Voyageur Press, 2005.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Varney, Philip. Ghost Towns of the Pacific Northwest: Your Uide to Ghost Towns, Mining Camps, and Historic Forts of Washington, Oregon and British Columbia. Voyageur Press, 2005.
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