APA (7th ed.) Citation

Rorabacher, L. E., Dunbar, G. D. S., & Dunbar, C. (1985). Assignments in exposition (9th ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Rorabacher, Louise Elizabeth, Georgia Dolfield Sherwood Dunbar, and Clement Dunbar. Assignments in Exposition. 9th ed. New York: Harper & Row, 1985.

MLA (9th ed.) Citation

Rorabacher, Louise Elizabeth, et al. Assignments in Exposition. 9th ed. Harper & Row, 1985.