Cita APA (7th ed.)

CESifo, ebrary, Inc, & Hess, G. D. (2009). Guns and butter: The economic causes and consequences of conflict. MIT Press.

Cita Chicago (17th ed.)

CESifo, Inc ebrary, i Gregory D. Hess. Guns and Butter: The Economic Causes and Consequences of Conflict. Cambridge, MA: MIT Press, 2009.

Cita MLA (9th ed.)

CESifo, et al. Guns and Butter: The Economic Causes and Consequences of Conflict. MIT Press, 2009.