Camilleri, A., & Sartarelli, S. (2016). A voice in the night. Penguin Books.
Chicago Style (17th ed.) CitationCamilleri, Andrea, and Stephen Sartarelli. A Voice in the Night. New York, New York: Penguin Books, 2016.
MLA (8th ed.) CitationCamilleri, Andrea, and Stephen Sartarelli. A Voice in the Night. Penguin Books, 2016.
Warning: These citations may not always be 100% accurate.