APA način citiranja

(1991). Technology & economics: Papers commemorating Ralph Landau’s service to the National Academy of Engineering. Washington, D.C: National Academy Press.

Čikaški stil citiranja

Technology & Economics: Papers Commemorating Ralph Landau’s Service to the National Academy of Engineering. Washington, D.C: National Academy Press, 1991.

MLA način citiranja

Technology & Economics: Papers Commemorating Ralph Landau’s Service to the National Academy of Engineering. Washington, D.C: National Academy Press, 1991.