McLoughlin, J., & Barker, B. B. (1948). Letters of Dr. John McLoughlin: Written at Fort Vancouver 1829-1832. Published by Binfords & Mort for the Oregon Historical Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McLoughlin, John, و Burt Brown Barker. Letters of Dr. John McLoughlin: Written at Fort Vancouver 1829-1832. Portland: Published by Binfords & Mort for the Oregon Historical Society, 1948.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McLoughlin, John, و Burt Brown Barker. Letters of Dr. John McLoughlin: Written at Fort Vancouver 1829-1832. Published by Binfords & Mort for the Oregon Historical Society, 1948.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.