Cita APA (7a ed.)

Harrison, J. (1985). The Spanish economy in the twentieth century. Croom Helm.

Cita Chicago Style (17a ed.)

Harrison, Joseph. The Spanish Economy in the Twentieth Century. London ; Sydney: Croom Helm, 1985.

Cita MLA (9a ed.)

Harrison, Joseph. The Spanish Economy in the Twentieth Century. Croom Helm, 1985.