Cita APA (7a ed.)

NEWMAN, J. H., & GILSON, E. (1955). Grammar of Assent. Doubleday.

Cita Chicago Style (17a ed.)

NEWMAN, John Henry, y Etienne GILSON. Grammar of Assent. Garden City: Doubleday, 1955.

Cita MLA (9a ed.)

NEWMAN, John Henry, y Etienne GILSON. Grammar of Assent. Doubleday, 1955.