Cita APA (7a ed.)
Cline, H. F. (1961). The United States and Mexico. Harvard University Press.
Cita Chicago Style (17a ed.)
Cline, Howard Francis. The United States and Mexico. Cambridge: Harvard University Press, 1961.
Cita MLA (9a ed.)
Cline, Howard Francis. The United States and Mexico. Harvard University Press, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.