APA (7th ed.) Citation

Hutchinson, T., Whitmore, W. H., & Appleton, W. S. The Hutchinson papers.

Chicago Style (17th ed.) Citation

Hutchinson, Thomas, William Henry Whitmore, and William S. Appleton. The Hutchinson Papers.

MLA (9th ed.) Citation

Hutchinson, Thomas, et al. The Hutchinson Papers.