Eastern Washington Genealogical Society & Tomlin, J. (2004). Index to Northwest mining truth: Includes mining activities in Washington, Idaho, Montana & British Columbia & prominent mining personalities : volumes 1 through 17. Eastern Washington Genealogical Society.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Eastern Washington Genealogical Society và Jeanne Tomlin. Index to Northwest Mining Truth: Includes Mining Activities in Washington, Idaho, Montana & British Columbia & Prominent Mining Personalities : Volumes 1 Through 17. Spokane, Wash.: Eastern Washington Genealogical Society, 2004.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Eastern Washington Genealogical Society và Jeanne Tomlin. Index to Northwest Mining Truth: Includes Mining Activities in Washington, Idaho, Montana & British Columbia & Prominent Mining Personalities : Volumes 1 Through 17. Eastern Washington Genealogical Society, 2004.