APA (7th ed.) Zitazioa
Runkle, G. (1985). Theory and practice: An introduction to philosophy. Holt, Rinehart and Winston.
Chicago Style (17th ed.) Zitazioa
Runkle, Gerald. Theory and Practice: An Introduction to Philosophy. New York: Holt, Rinehart and Winston, 1985.
MLA (9th ed.) Zitazioa
Runkle, Gerald. Theory and Practice: An Introduction to Philosophy. Holt, Rinehart and Winston, 1985.
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