Cita APA (7th ed.)

Allen, I., Hogg, D., & Peace, S. (1992). Elderly peopole: Choice, participation and satisfaction. Policy Studies Institute.

Cita Chicago (17th ed.)

Allen, Isobel, Debra Hogg, i Sheila Peace. Elderly Peopole: Choice, Participation and Satisfaction. London: Policy Studies Institute, 1992.

Cita MLA (9th ed.)

Allen, Isobel, et al. Elderly Peopole: Choice, Participation and Satisfaction. Policy Studies Institute, 1992.