APA-Zitierstil (7. Ausg.)

Mollenkopf, H., Kaspar, R., & Wahl, H. (2005). The mobility rich and mobility poor. Enhancing mobility in later life.

Chicago-Zitierstil (17. Ausg.)

Mollenkopf, Heidrun, Roman Kaspar, und Hans-Werner Wahl. "The Mobility Rich and Mobility Poor." Enhancing Mobility in Later Life 2005.

MLA-Zitierstil (9. Ausg.)

Mollenkopf, Heidrun, et al. "The Mobility Rich and Mobility Poor." Enhancing Mobility in Later Life, 2005.