Cichy, K., & Smith, G. (2011). Closing the Generation Gap: Using Discussion Groups to Benefit Older Adults and College Students. Springer Science Business Media. https://doi.org/10.1007/978-1-4419-0636-6
Cichy, Kelly, and Gregory Smith. 2011. “Closing the Generation Gap: Using Discussion Groups to Benefit Older Adults and College Students”. Springer Science Business Media. https://doi.org/10.1007/978-1-4419-0636-6.
Cichy, K., and G. Smith. Closing the Generation Gap: Using Discussion Groups to Benefit Older Adults and College Students. Springer Science Business Media, 1 Jan. 2011, doi:10.1007/978-1-4419-0636-6.