APA (7e ed.) Bronvermelding
ebrary, Inc, Symposium on Technology and Economics, & Landau, R. (1991). Technology & economics: Papers commemorating Ralph Landau's service to the National Academy of Engineering. National Academy Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Symposium on Technology and Economics, en Ralph Landau. Technology & Economics: Papers Commemorating Ralph Landau's Service to the National Academy of Engineering. Washington, D.C.: National Academy Press, 1991.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Technology & Economics: Papers Commemorating Ralph Landau's Service to the National Academy of Engineering. National Academy Press, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.