Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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