Cita APA

Williams, G. R. (1972). The hidden world of Scotland Yard. Hutchinson & Co.

Citación estilo Chicago

Williams, Guy R. The Hidden World of Scotland Yard. London: Hutchinson & Co, 1972.

Cita MLA

Williams, Guy R. The Hidden World of Scotland Yard. Hutchinson & Co, 1972.

Warning: These citations may not always be 100% accurate.