Citazione Stile APA (7a Edizione)

Brown, L. R., & Jacobson, J. L. (1987). The future of urbanization: Facing the ecological and economic constraints. Worldwatch Institute.

Citazione stile Chigago Style (17a edizione)

Brown, Lester Russell, e Jodi L. Jacobson. The Future of Urbanization: Facing the Ecological and Economic Constraints. Washington, D.C: Worldwatch Institute, 1987.

Citatione MLA (9a ed.)

Brown, Lester Russell, e Jodi L. Jacobson. The Future of Urbanization: Facing the Ecological and Economic Constraints. Worldwatch Institute, 1987.