Carman, H. J., Syrett, H. C., & Wishy, B. W. (1967). A history of the american people (3rd. ed.). Alfred A. Knopf.
Cita Chicago Style (17a ed.)Carman, Harry J., Harold C. Syrett, y Bernard W. Wishy. A History of the American People. 3rd. ed. New York: Alfred A. Knopf, 1967.
Cita MLA (9a ed.)Carman, Harry J., et al. A History of the American People. 3rd. ed. Alfred A. Knopf, 1967.
Precaución: Estas citas no son 100% exactas.