APA-Zitierstil (7. Ausg.)

Velasco, J. J., Reinecke, G., & Weller, J. (2018). Labour market participation of older persons: Needs and options. International Labour Organization.

Chicago-Zitierstil (17. Ausg.)

Velasco, Juan Jacobo, Gerhard Reinecke, und Jürgen Weller. Labour Market Participation of Older Persons: Needs and Options. International Labour Organization, 2018.

MLA-Zitierstil (9. Ausg.)

Velasco, Juan Jacobo, et al. Labour Market Participation of Older Persons: Needs and Options. International Labour Organization, 2018.