APA-Zitierstil (7. Ausg.)

Lutz, W., O'Neill, B. C., & Scherbov, S. (2003). Europe's population at a turning point ([1st ed.].). International Institute for Applied Systems Analysis.

Chicago-Zitierstil (17. Ausg.)

Lutz, Wolfgang, Brian C. O'Neill, und Sergei Scherbov. Europe's Population at a Turning Point. [1st ed.]. Laxenburg: International Institute for Applied Systems Analysis, 2003.

MLA-Zitierstil (9. Ausg.)

Lutz, Wolfgang, et al. Europe's Population at a Turning Point. [1st ed.]. International Institute for Applied Systems Analysis, 2003.