APA (7th ed.) Citation

Jones, E., Mason, E. J., & Webb, G. (1977). Dick Barton, special agent. Barker.

Chicago Style (17th ed.) Citation

Jones, Elwyn, Edward John Mason, and Geoffrey Webb. Dick Barton, Special Agent. London: Barker, 1977.

MLA (8th ed.) Citation

Jones, Elwyn, et al. Dick Barton, Special Agent. Barker, 1977.