APA (7th ed.) Citation

Perry, J. G., & Perry, M. D. (1906). Letters from a surgeon of the Civil War. Little, Brown.

Chicago Style (17th ed.) Citation

Perry, John Gardner, and Martha Derby Perry. Letters from a Surgeon of the Civil War. Boston: Little, Brown, 1906.

MLA (9th ed.) Citation

Perry, John Gardner, and Martha Derby Perry. Letters from a Surgeon of the Civil War. Little, Brown, 1906.