Cita APA (7a ed.)

Sjowall, M., Wahloo, P., & Britten Austin, P. (1974). The locked room: The story of a crime. Gollancz.

Cita Chicago Style (17a ed.)

Sjowall, Maj, Per Wahloo, y Paul Britten Austin. The Locked Room: The Story of a Crime. London: Gollancz, 1974.

Cita MLA (8a ed.)

Sjowall, Maj, et al. The Locked Room: The Story of a Crime. Gollancz, 1974.