Style de citation APA (7e éd.)

Campbell, O. D., & Williams, E. M. (2017). The life and work of John C. Campbell. University Press of Kentucky.

Style de citation Chicago (17e éd.)

Campbell, Olive D., et Elizabeth McCutchen Williams. The Life and Work of John C. Campbell. Lexington, Kentucky: University Press of Kentucky, 2017.

Style de citation MLA (8e éd.)

Campbell, Olive D., et Elizabeth McCutchen Williams. The Life and Work of John C. Campbell. University Press of Kentucky, 2017.