APA-viite (7. p.)
Boppel, M., Boehm, S., & Kunisch, S. (2011). From Grey to Silver: Managing the Demographic Change Successfully. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-15594-9
Chicago-viite (17. p.)
Boppel, Michael, Stephan Boehm, ja Sven Kunisch. From Grey to Silver: Managing the Demographic Change Successfully. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-15594-9.
MLA-viite (9. p.)
Boppel, Michael, et al. From Grey to Silver: Managing the Demographic Change Successfully. Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-15594-9.
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