Toulmin, S. E., Rieke, R., & Janik, A. (1980). An introduction to reasoning (3. print.). Macmillan u.a.
Chicago Style (17th ed.) CitationToulmin, Stephen Edelston, Richard Rieke, and Allan Janik. An Introduction to Reasoning. 3. print. New York u.a: Macmillan u.a, 1980.
MLA (9th ed.) CitationToulmin, Stephen Edelston, et al. An Introduction to Reasoning. 3. print. Macmillan u.a, 1980.
Warning: These citations may not always be 100% accurate.