Herring, H. C., & Herring, H. B. (1968). A history of Latin America: From the beginnings to the present (3d ed. [rev., enl.].). Knopf.
Citazione stile Chigago Style (17a edizione)Herring, Hubert Clinton, e Helen Baldwin Herring. A History of Latin America: From the Beginnings to the Present. 3d ed. [rev., enl.]. New York: Knopf, 1968.
Citatione MLA (9a ed.)Herring, Hubert Clinton, e Helen Baldwin Herring. A History of Latin America: From the Beginnings to the Present. 3d ed. [rev., enl.]. Knopf, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.