Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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