Cita APA (7a ed.)

Prunty, M., Davis, B., Fincher, E. B., Jarolimek, J., & Croon Davis, C. (1974). Lands of promise: Western hemisphere: setting and settlement. Macmillan [u.a.

Cita Chicago Style (17a ed.)

Prunty, Merle, Bertha Davis, Ernest Barksdale Fincher, John Jarolimek, y Charlotte Croon Davis. Lands of Promise: Western Hemisphere: Setting and Settlement. New York: Macmillan [u.a, 1974.

Cita MLA (9a ed.)

Prunty, Merle, et al. Lands of Promise: Western Hemisphere: Setting and Settlement. Macmillan [u.a, 1974.