APA (7th ed.) Citation

Christiansen, E. (1967). The origins of military power in Spain, 1800-1854. Oxford U.P..

Chicago Style (17th ed.) Citation

Christiansen, Eric. The Origins of Military Power in Spain, 1800-1854. London: Oxford U.P., 1967.

MLA (8th ed.) Citation

Christiansen, Eric. The Origins of Military Power in Spain, 1800-1854. Oxford U.P., 1967.