Cita APA (7a ed.)

Agnew, J. A. (1987). The United States in the world-economy: A regional geography. Cambridge University Press.

Cita Chicago Style (17a ed.)

Agnew, John A. The United States in the World-economy: A Regional Geography. Cambridge: Cambridge University Press, 1987.

Cita MLA (8a ed.)

Agnew, John A. The United States in the World-economy: A Regional Geography. Cambridge University Press, 1987.