APA (7th ed.) Citation

Gray, J. C., Ropes, J. C., & Ford, W. C. (1927). War letters, 1862-1865, of John Chipman Gray ...: And John Codman Ropes... Houghton, Mifflin.

Chicago Style (17th ed.) Citation

Gray, John Chipman, John Codman Ropes, and Worthington Chauncey Ford. War Letters, 1862-1865, of John Chipman Gray ...: And John Codman Ropes... Boston, New York: Houghton, Mifflin, 1927.

MLA (9th ed.) Citation

Gray, John Chipman, et al. War Letters, 1862-1865, of John Chipman Gray ...: And John Codman Ropes... Houghton, Mifflin, 1927.