APA način citiranja (7. izdanje)
Johnston, P. (1999). The contradictions of modern moral philosophy: Ethics after Wittgenstein. Routledge.
Čikaški stil citiranja (17. izdanje)
Johnston, Paul. The Contradictions of Modern Moral Philosophy: Ethics After Wittgenstein. London ; New York: Routledge, 1999.
MLA način citiranja (9. izdanje)
Johnston, Paul. The Contradictions of Modern Moral Philosophy: Ethics After Wittgenstein. Routledge, 1999.
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