APA (7th ed.) Citation

Norton, C. E., Norton, S., & Howe, M. A. D. W. (1973). Letters of Charles Eliot Norton. [AMS Press].

Chicago Style (17th ed.) Citation

Norton, Charles Eliot, Sara Norton, and M. A. De Wolfe Howe. Letters of Charles Eliot Norton. [New York]: [AMS Press], 1973.

MLA (9th ed.) Citation

Norton, Charles Eliot, et al. Letters of Charles Eliot Norton. [AMS Press], 1973.