APA (7th ed.) Citation

Lambert, K., & Ulrich, W. (1980). The nature of argument. Macmillan.

Chicago Style (17th ed.) Citation

Lambert, Karel, and William Ulrich. The Nature of Argument. New York: Macmillan, 1980.

MLA (9th ed.) Citation

Lambert, Karel, and William Ulrich. The Nature of Argument. Macmillan, 1980.