Cummins, B. (2003). Missing!: Missing without trace in Ireland. Gill & Macmillan.
Cita Chicago Style (17a ed.)Cummins, Barry. Missing!: Missing Without Trace in Ireland. Dublin: Gill & Macmillan, 2003.
Cita MLA (8a ed.)Cummins, Barry. Missing!: Missing Without Trace in Ireland. Gill & Macmillan, 2003.
Precaución: Estas citas no son 100% exactas.