Keene, C. (1972). The clue in the old stagecoach. William Collins Sons and Co. Ltd..
Citación estilo ChicagoKeene, Carolyn. The Clue in the Old Stagecoach. Great Britain: William Collins Sons and Co. Ltd., 1972.
Cita MLAKeene, Carolyn. The Clue in the Old Stagecoach. William Collins Sons and Co. Ltd., 1972.
Warning: These citations may not always be 100% accurate.