Cita APA (7th ed.)

Coleman, J. L., & Murphy, J. G. (1990). Philosophy of law: An introduction to jurisprudence (Rev. ed.). Westview Press.

Cita Chicago (17th ed.)

Coleman, Jules L., i Jeffrie G. Murphy. Philosophy of Law: An Introduction to Jurisprudence. Rev. ed. Boulder: Westview Press, 1990.

Cita MLA (9th ed.)

Coleman, Jules L., i Jeffrie G. Murphy. Philosophy of Law: An Introduction to Jurisprudence. Rev. ed. Westview Press, 1990.