APA-Zitierstil (7. Ausg.)

Clark, R. L., & Morill, M. S. (2016). Extending work life: Employer interests and concerns. W.E. Upjohn Institute for Employment Research.

Chicago-Zitierstil (17. Ausg.)

Clark, Robert L., und Melinda Sandler Morill. Extending Work Life: Employer Interests and Concerns. Kalamazoo, Michigan: W.E. Upjohn Institute for Employment Research, 2016.

MLA-Zitierstil (9. Ausg.)

Clark, Robert L., und Melinda Sandler Morill. Extending Work Life: Employer Interests and Concerns. W.E. Upjohn Institute for Employment Research, 2016.