Butterfield, L. H., & Boyd, J. P. (1963). Historical editing in the United States: Papers read at the 150th annual meeting of the American Antiquarian Society. The proceedings of the American Antiquarian Society for October 1962. Sonderdruck.
Chicago-viite (17. p.)Butterfield, L. H., ja Julian P. Boyd. "Historical Editing in the United States: Papers Read at the 150th Annual Meeting of the American Antiquarian Society." The Proceedings of the American Antiquarian Society for October 1962. Sonderdruck 1963.
MLA-viite (8. p.)Butterfield, L. H., ja Julian P. Boyd. "Historical Editing in the United States: Papers Read at the 150th Annual Meeting of the American Antiquarian Society." The Proceedings of the American Antiquarian Society for October 1962. Sonderdruck, 1963.