Cita APA (7a ed.)

Fox, W. T. R., & Schilling, W. R. (1973). European security and the Atlantic system. Columbia University Press.

Cita Chicago Style (17a ed.)

Fox, William T. R., y Warner R. Schilling. European Security and the Atlantic System. New York [etc.]: Columbia University Press, 1973.

Cita MLA (9a ed.)

Fox, William T. R., y Warner R. Schilling. European Security and the Atlantic System. Columbia University Press, 1973.