Cita APA (7th ed.)

Gamba, J. R., Caplin, D. A., & Mulckhuyse, J. (1986). Industrial energy rationalization in developing countries. Johns Hopkins University Press.

Cita Chicago (17th ed.)

Gamba, Julio R., David A. Caplin, i John Mulckhuyse. Industrial Energy Rationalization in Developing Countries. Baltimore: Johns Hopkins University Press, 1986.

Cita MLA (9th ed.)

Gamba, Julio R., et al. Industrial Energy Rationalization in Developing Countries. Johns Hopkins University Press, 1986.