Fogdall, A. B. (1978). Royal family of the Columbia: Dr. John McLoughlin and his family. Ye Galleon Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fogdall, Alberta Brooks. Royal Family of the Columbia: Dr. John McLoughlin and His Family. Fairfield, Wash.: Ye Galleon Press, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fogdall, Alberta Brooks. Royal Family of the Columbia: Dr. John McLoughlin and His Family. Ye Galleon Press, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.