Cita APA (7a ed.)

Westcott, H., & Jones, J. (1997). Perspectives on the memorandum: Policy, practice, and research in investigative interviewing. Arena.

Cita Chicago Style (17a ed.)

Westcott, Helen, y Jocelyn Jones. Perspectives on the Memorandum: Policy, Practice, and Research in Investigative Interviewing. Aldershot, Hants, England: Arena, 1997.

Cita MLA (9a ed.)

Westcott, Helen, y Jocelyn Jones. Perspectives on the Memorandum: Policy, Practice, and Research in Investigative Interviewing. Arena, 1997.