Citazione Stile APA (7a Edizione)

Johnson, D. A. (1963). Logic and reasoning in mathematics. Webster.

Citazione stile Chigago Style (17a edizione)

Johnson, Donovan A. Logic and Reasoning in Mathematics. Saint Louis: Webster, 1963.

Citatione MLA (9a ed.)

Johnson, Donovan A. Logic and Reasoning in Mathematics. Webster, 1963.