Cita APA (7a ed.)

Grey, E., & Blunden, R. M. (1971). A survey of adoption in Great Britain. Home Office research study.

Cita Chicago Style (17a ed.)

Grey, Eleanor, y Ronald M. Blunden. "A Survey of Adoption in Great Britain." Home Office Research Study 1971.

Cita MLA (9a ed.)

Grey, Eleanor, y Ronald M. Blunden. "A Survey of Adoption in Great Britain." Home Office Research Study, 1971.