Citazione Stile APA (7a Edizione)

Allwein, G., & Barwise, J. (1996). Logical reasoning with diagrams. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Allwein, Gerard, e Jon Barwise. Logical Reasoning with Diagrams. New York, USA: Oxford University Press, 1996.

Citatione MLA (9a ed.)

Allwein, Gerard, e Jon Barwise. Logical Reasoning with Diagrams. Oxford University Press, 1996.