APA (7 वां संस्करण) प्रशस्ति पत्र

Fehrman, C. (2020). Author in chief: The untold story of our presidents and the books they wrote (First Avid Reader Press hardcover edition.). Avid Reader Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Fehrman, Craig. Author in Chief: The Untold Story of Our Presidents and the Books They Wrote. First Avid Reader Press hardcover edition. New York: Avid Reader Press, 2020.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Fehrman, Craig. Author in Chief: The Untold Story of Our Presidents and the Books They Wrote. First Avid Reader Press hardcover edition. Avid Reader Press, 2020.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.