Citazione Stile APA (7a Edizione)

Davis, B., Prunty, M., Jarolimek, J., & Croon Davis, C. (1974). This favored land: The United States and Canada; setting and settlement. Macmillan [u.a.

Citazione stile Chigago Style (17a edizione)

Davis, Bertha, Merle Prunty, John Jarolimek, e Charlotte Croon Davis. This Favored Land: The United States and Canada; Setting and Settlement. New York: Macmillan [u.a, 1974.

Citatione MLA (9a ed.)

Davis, Bertha, et al. This Favored Land: The United States and Canada; Setting and Settlement. Macmillan [u.a, 1974.