Parsons, T., & Williston, S. (1893). The law of contracts (Eighth edition.). Little, Brown, and Company.
Chicago Style (17th ed.) CitationParsons, Theophilus, and Samuel Williston. The Law of Contracts. Eighth edition. Boston: Little, Brown, and Company, 1893.
MLA (8th ed.) CitationParsons, Theophilus, and Samuel Williston. The Law of Contracts. Eighth edition. Little, Brown, and Company, 1893.
Warning: These citations may not always be 100% accurate.