APA (7th ed.) Citation

Williams, R., Lawson, L., & Bell, B. (1994). Normandy. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Williams, Roger, Lyle Lawson, and Brian Bell. Normandy. Boston, Mass.: Houghton Mifflin, 1994.

MLA (9th ed.) Citation

Williams, Roger, et al. Normandy. Houghton Mifflin, 1994.