APA

Cline H. F., . (1953). The United States and Mexico. Cambridge: Harvard University Press.

Chicago

Cline Howard Francis, . 1953. The United States and Mexico. Cambridge: Harvard University Press.

Harvard

Cline H. F., . (1953). The United States and Mexico. Cambridge: Harvard University Press.

MLA

Cline Howard Francis, . The United States and Mexico. Cambridge: Harvard University Press. 1953.