Cita APA (7a ed.)

Ashton, J., Knifton, L., & Edwards, H. (2020). Ageing and Mental Health. Emerald Publishing Limited.

Cita Chicago Style (17a ed.)

Ashton, Julian, Lee Knifton, y Heather Edwards. Ageing and Mental Health. Bradford, West Yorkshire: Emerald Publishing Limited, 2020.

Cita MLA (8a ed.)

Ashton, Julian, et al. Ageing and Mental Health. Emerald Publishing Limited, 2020.