Whitman County Genealogical Society, Matson, D. S., & Peters, M. B. (1987). Whitman County, Washington families: An every-name index to the newspaper and resource collection of Dorothy Sevier Matson. The Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Whitman County Genealogical Society, Dorothy Sevier Matson, و Monica Bartlett Peters. Whitman County, Washington Families: An Every-name Index to the Newspaper and Resource Collection of Dorothy Sevier Matson. Pullman, WA (P.O. Box 393, Pullman 99163-0393): The Society, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Whitman County Genealogical Society, et al. Whitman County, Washington Families: An Every-name Index to the Newspaper and Resource Collection of Dorothy Sevier Matson. The Society, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.