Raab, N., & Barr, L. (2020). The hunt for history: On the trail of the world's lost treasures--from the letters of Lincoln, Churchill, and Einstein to the secret recordings onboard JFK's Air Force One (First Scribner hardcover edition.). Scribner.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Raab, Nathan, و Luke Barr. The Hunt for History: On the Trail of the World's Lost Treasures--from the Letters of Lincoln, Churchill, and Einstein to the Secret Recordings Onboard JFK's Air Force One. First Scribner hardcover edition. New York: Scribner, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Raab, Nathan, و Luke Barr. The Hunt for History: On the Trail of the World's Lost Treasures--from the Letters of Lincoln, Churchill, and Einstein to the Secret Recordings Onboard JFK's Air Force One. First Scribner hardcover edition. Scribner, 2020.