Cita APA (7th ed.)
Walton, D., & Gore, G. (2013). Abductive reasoning. The University of Alabama Press.
Cita Chicago (17th ed.)
Walton, Doug, i Gary Gore. Abductive Reasoning. Tuscaloosa, Alabama: The University of Alabama Press, 2013.
Cita MLA (9th ed.)
Walton, Doug, i Gary Gore. Abductive Reasoning. The University of Alabama Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.