De George, R. T. (1971). A guide to philosophical bibliography and research. Appleton-Century-Crofts.
Chicago Style (17th ed.) CitationDe George, Richard T. A Guide to Philosophical Bibliography and Research. New York: Appleton-Century-Crofts, 1971.
MLA (9th ed.) CitationDe George, Richard T. A Guide to Philosophical Bibliography and Research. Appleton-Century-Crofts, 1971.
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