APA (7th ed.) Citation

Vatican Council (2nd : 1962-1965) & Abbott, W. M. (1966). The documents of Vatican II. Guild Press.

Chicago Style (17th ed.) Citation

Vatican Council (2nd : 1962-1965) and Walter M. Abbott. The Documents of Vatican II. New York: Guild Press, 1966.

MLA (9th ed.) Citation

Vatican Council (2nd : 1962-1965) and Walter M. Abbott. The Documents of Vatican II. Guild Press, 1966.