Cita APA (7a ed.)

Pease, K., Billingham, S., & Earnshaw, I. (1977). Community service assessed in 1976. Home Office research study.

Cita Chicago Style (17a ed.)

Pease, Ken, S. Billingham, y Ian Earnshaw. "Community Service Assessed in 1976." Home Office Research Study 1977.

Cita MLA (9a ed.)

Pease, Ken, et al. "Community Service Assessed in 1976." Home Office Research Study, 1977.