Citazione Stile APA (7a Edizione)

ebrary, Inc, Ausubel, J., & Herman, R. (1988). Cities and their vital systems: Infrastructure past, present, and future. National Academy Press.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, Jesse Ausubel, e Robert Herman. Cities and Their Vital Systems: Infrastructure Past, Present, and Future. Washington, D.C.: National Academy Press, 1988.

Citatione MLA (9a ed.)

ebrary, Inc, et al. Cities and Their Vital Systems: Infrastructure Past, Present, and Future. National Academy Press, 1988.