APA Citatie

Gray, J. C. (1963). The nature and sources of the law (2nd ed.). Beacon Press.

Chicago Style citaat

Gray, John Chipman. The Nature and Sources of the Law. 2nd ed. Boston: Beacon Press, 1963.

MLA citatie

Gray, John Chipman. The Nature and Sources of the Law. 2nd ed. Beacon Press, 1963.