Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.