APA (7th ed.) Citation

Camilleri, A., & Sartarelli, S. (2016). A voice in the night. Penguin Books.

Chicago Style (17th ed.) Citation

Camilleri, Andrea, and Stephen Sartarelli. A Voice in the Night. New York, New York: Penguin Books, 2016.

MLA (8th ed.) Citation

Camilleri, Andrea, and Stephen Sartarelli. A Voice in the Night. Penguin Books, 2016.

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