APA (7th ed.) Citation

Cline, H. F. (1967). The United States and Mexico (Rev. ed. enl.). Harvard University Press.

Chicago Style (17th ed.) Citation

Cline, Howard Francis. The United States and Mexico. Rev. ed. enl. Cambridge: Harvard University Press, 1967.

MLA (9th ed.) Citation

Cline, Howard Francis. The United States and Mexico. Rev. ed. enl. Harvard University Press, 1967.