APA (7th ed.) Citation

Adams, J., Hogan, M. A., & Taylor, C. J. (2007). My dearest friend: Letters of Abigail and John Adams. Belknap Press of Harvard University Press.

Chicago Style (17th ed.) Citation

Adams, John, Margaret A. Hogan, and C. James Taylor. My Dearest Friend: Letters of Abigail and John Adams. Cambridge, Mass.: Belknap Press of Harvard University Press, 2007.

MLA (8th ed.) Citation

Adams, John, et al. My Dearest Friend: Letters of Abigail and John Adams. Belknap Press of Harvard University Press, 2007.