APA引文

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

Chicago Edition Citation

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

MLA引文

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