Cita APA (7th ed.)

Dunbar, G. D. S., Dunbar, C., & Rorabacher, L. E. (1991). Assignments in exposition (10th ed.). HarperCollins.

Cita Chicago (17th ed.)

Dunbar, Georgia Dolfield Sherwood, Clement Dunbar, i Louise Elizabeth Rorabacher. Assignments in Exposition. 10th ed. New York: HarperCollins, 1991.

Cita MLA (9th ed.)

Dunbar, Georgia Dolfield Sherwood, et al. Assignments in Exposition. 10th ed. HarperCollins, 1991.