APA-čujuhus (7. p.)
Spitz, L. W., & Lyman, R. W. (1965). Major crises in Western civilization: I the Greeks to 1660. Harcourt, Brace & World.
Chicago-čujuhus (17. p.)
Spitz, Lewis William, juo Richard W. Lyman. Major Crises in Western Civilization: I the Greeks to 1660. New York: Harcourt, Brace & World, 1965.
MLA-čujuhus (9. p.)
Spitz, Lewis William, juo Richard W. Lyman. Major Crises in Western Civilization: I the Greeks to 1660. Harcourt, Brace & World, 1965.
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