Citazione Stile APA (7a Edizione)

Cunningham, D. W. (2013). A logical introduction to proof. Springer.

Citazione stile Chigago Style (17a edizione)

Cunningham, Daniel W. A Logical Introduction to Proof. New York: Springer, 2013.

Citatione MLA (9a ed.)

Cunningham, Daniel W. A Logical Introduction to Proof. Springer, 2013.