Cita APA (7a ed.)

Begg, P., & Skinner, K. (1993). The Scotland Yard files: [150 years of the C.I.D, 1842 - 1992] (1. publ.). Headline.

Cita Chicago Style (17a ed.)

Begg, Paul, y Keith Skinner. The Scotland Yard Files: [150 Years of the C.I.D, 1842 - 1992]. 1. publ. London: Headline, 1993.

Cita MLA (8a ed.)

Begg, Paul, y Keith Skinner. The Scotland Yard Files: [150 Years of the C.I.D, 1842 - 1992]. 1. publ. Headline, 1993.