Cita APA (7a ed.)

Logic Colloquium, Crossley, J. N., & Dummett, M. (1965). Formal systems and recursive functions: Proceedings of the Eighth Logic Colloquium, Oxford, July 1963. North-Holland.

Cita Chicago Style (17a ed.)

Logic Colloquium, John N. Crossley, y Michael Dummett. Formal Systems and Recursive Functions: Proceedings of the Eighth Logic Colloquium, Oxford, July 1963. Amsterdam: North-Holland, 1965.

Cita MLA (9a ed.)

Logic Colloquium, et al. Formal Systems and Recursive Functions: Proceedings of the Eighth Logic Colloquium, Oxford, July 1963. North-Holland, 1965.