Cita APA (7a ed.)
Cumberland, C. C. (1968). México: The struggle for modernity.
Cita estilo Chicago (17a ed.)
Cumberland, Charles C. México: The Struggle for Modernity. 1968.
Cita MLA (9a ed.)
Cumberland, Charles C. México: The Struggle for Modernity. 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.