Citazione Stile APA (7a Edizione)

1909-. (1969). Formalized recursive functionals and formalized realizability. American Mathematical Society.

Citazione stile Chigago Style (17a edizione)

1909-. Formalized Recursive Functionals and Formalized Realizability. Providence, Rhode Island: American Mathematical Society, 1969.

Citatione MLA (9a ed.)

1909-. Formalized Recursive Functionals and Formalized Realizability. American Mathematical Society, 1969.