Cita APA (7a ed.)

Clifford, B. R., & Bull, R. (1978). The psychology of person identification. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Clifford, Brian R., y Ray Bull. The Psychology of Person Identification. London [usw.]: Routledge & Kegan Paul, 1978.

Cita MLA (9a ed.)

Clifford, Brian R., y Ray Bull. The Psychology of Person Identification. Routledge & Kegan Paul, 1978.