Raab, N. A. (2015). The crisis from within: Historians, theory, and the humanities. Koninklijke Brill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRaab, Nigel A. The Crisis from Within: Historians, Theory, and the Humanities. Leiden, The Netherlands: Koninklijke Brill, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRaab, Nigel A. The Crisis from Within: Historians, Theory, and the Humanities. Koninklijke Brill, 2015.
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