Long, E. H., Beatty, R. C., & Bradley, S. (1956). The American tradition in literature (3rd ed.). W.W. Norton.
Cita Chicago Style (17a ed.)Long, E. Hudson, Richmond Croom Beatty, y Sculley Bradley. The American Tradition in Literature. 3rd ed. New York: W.W. Norton, 1956.
Cita MLA (9a ed.)Long, E. Hudson, et al. The American Tradition in Literature. 3rd ed. W.W. Norton, 1956.
Precaución: Estas citas no son 100% exactas.