APA-viite (7. p.)

Ryan, P., & Coughlan, B. J. (2011). Ageing and older adult mental health: Issues and implications for practice. Routledge.

Chicago-viite (17. p.)

Ryan, Patrick, ja Barry J. Coughlan. Ageing and Older Adult Mental Health: Issues and Implications for Practice. Hove, East Sussex, [England.]: Routledge, 2011.

MLA-viite (9. p.)

Ryan, Patrick, ja Barry J. Coughlan. Ageing and Older Adult Mental Health: Issues and Implications for Practice. Routledge, 2011.