APA-Zitierstil (7. Ausg.)

Douglass, R. L., Hickey, T., & Noe͏̈l, C. (1980). A study of maltreatment of the elderly and other vulnerable adults. Univ., Institute of Gerontology.

Chicago-Zitierstil (17. Ausg.)

Douglass, Richard L., Tom Hickey, und Catherine Noe͏̈l. A Study of Maltreatment of the Elderly and Other Vulnerable Adults. Ann Arbor, Mich: Univ., Institute of Gerontology, 1980.

MLA-Zitierstil (9. Ausg.)

Douglass, Richard L., et al. A Study of Maltreatment of the Elderly and Other Vulnerable Adults. Univ., Institute of Gerontology, 1980.