Cita APA

Smelser, M., & Gundersen, J. R. (1978). American history: At a glance (4. edition.). New York: Barnes and Nobles Books.

Citación estilo Chicago

Smelser, Marshall, y Joan Rezner Gundersen. American History: At a Glance. 4. edition. New York: Barnes and Nobles Books, 1978.

Cita MLA

Smelser, Marshall, y Joan Rezner Gundersen. American History: At a Glance. 4. edition. New York: Barnes and Nobles Books, 1978.