APA (7 ম সংস্করণ) উদ্ধৃতি

Iggers, G. G. (2005). Historiography in the twentieth century: From scientific objectivity to the postmodern challenge, with a new epilogue by the author. Wesleyan University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Iggers, Georg G. Historiography in the Twentieth Century: From Scientific Objectivity to the Postmodern Challenge, with a New Epilogue by the Author. Middletown, CT: Wesleyan University Press, 2005.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Iggers, Georg G. Historiography in the Twentieth Century: From Scientific Objectivity to the Postmodern Challenge, with a New Epilogue by the Author. Wesleyan University Press, 2005.