APA (7th ed.) Citation

Dunbar, C., Dunbar, G. D. S., & Rorabacher, L. E. (1994). Assignments in exposition (11th ed.). HarperCollins College Publishers.

Chicago Style (17th ed.) Citation

Dunbar, Clement, Georgia Dolfield Sherwood Dunbar, and Louise Elizabeth Rorabacher. Assignments in Exposition. 11th ed. New York: HarperCollins College Publishers, 1994.

MLA (9th ed.) Citation

Dunbar, Clement, et al. Assignments in Exposition. 11th ed. HarperCollins College Publishers, 1994.