Lyman, R. W., & Spitz, L. W. (1965). Major crises in Western civilization: The Greeks to 1660. Harcourt, Brace.
Chicago Style (17. basım) AtıfLyman, Richard W., ve Lewis W. Spitz. Major Crises in Western Civilization: The Greeks to 1660. New York: Harcourt, Brace, 1965.
MLA (9th ed.) AtıfLyman, Richard W., ve Lewis W. Spitz. Major Crises in Western Civilization: The Greeks to 1660. Harcourt, Brace, 1965.
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