APA (7th ed.) Citation

Sykes, C., Waugh, E., Greene, G., & Grisewood, H. (2013). Sykes, Christopher, Papers. DigitalGeorgetown.

Chicago Style (17th ed.) Citation

Sykes, Christopher, Evelyn Waugh, Graham Greene, and Harman Grisewood. Sykes, Christopher, Papers. Washington, D.C.: DigitalGeorgetown, 2013.

MLA (8th ed.) Citation

Sykes, Christopher, et al. Sykes, Christopher, Papers. DigitalGeorgetown, 2013.