Cita APA (7th ed.)

Toulmin , S., & Rieke , R. . ;. . J.. (1979). An introduction to reasoning. Macmilan Publishing Co.

Cita Chicago (17th ed.)

Toulmin , Stephen, i Richard ; Janik Rieke. An Introduction to Reasoning. New York: Macmilan Publishing Co, 1979.

Cita MLA (9th ed.)

Toulmin , Stephen, i Richard ; Janik Rieke. An Introduction to Reasoning. Macmilan Publishing Co, 1979.