APA (7th ed.) Citation

Rorabacher, L. E., Dunbar, C., & Dunbar, G. D. S. (1988). Assignments in exposition (9th ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Rorabacher, Louise Elizabeth, Clement Dunbar, and Georgia Dolfield Sherwood Dunbar. Assignments in Exposition. 9th ed. New York: Harper & Row, 1988.

MLA (9th ed.) Citation

Rorabacher, Louise Elizabeth, et al. Assignments in Exposition. 9th ed. Harper & Row, 1988.