APA-čujuhus (7. p.)
Jacoby, S. (2013). The great agnostic: Robert Ingersoll and American freethought. Yale University Press.
Chicago-čujuhus (17. p.)
Jacoby, Susan. The Great Agnostic: Robert Ingersoll and American Freethought. New Haven: Yale University Press, 2013.
MLA-čujuhus (9. p.)
Jacoby, Susan. The Great Agnostic: Robert Ingersoll and American Freethought. Yale University Press, 2013.
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