Inskeep, S. (2020). Imperfect union: How Jessie and John Frémont mapped the West, invented celebrity, and helped cause the Civil War. Penguin Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Inskeep, Steve. Imperfect Union: How Jessie and John Frémont Mapped the West, Invented Celebrity, and Helped Cause the Civil War. New York: Penguin Press, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Inskeep, Steve. Imperfect Union: How Jessie and John Frémont Mapped the West, Invented Celebrity, and Helped Cause the Civil War. Penguin Press, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.