MLA

Vaarama, Marja; Pieper, Richard; Sixsmith, Andrew, et al. Care-related Quality of Life In Old Age. Springer New York, 2008.

APA

Vaarama, A., Pieper, R., Sixsmith, A., & Vaarama, M. (2008). Care-Related Quality of Life in Old Age. Springer New York.

Chicago

Vaarama, Marja; Pieper, Richard; Sixsmith, Andrew, Richard Pieper, Andrew Sixsmith, and Marja Vaarama. Care-Related Quality of Life In Old Age. : Springer New York, 2008.