Camilleri, A., & Sartarelli, S. (2015). A beam of light. Penguin Books.
Cita Chicago Style (17a ed.)Camilleri, Andrea, y Stephen Sartarelli. A Beam of Light. New York City: Penguin Books, 2015.
Cita MLA (8a ed.)Camilleri, Andrea, y Stephen Sartarelli. A Beam of Light. Penguin Books, 2015.
Precaución: Estas citas no son 100% exactas.