Hammesfahr, P., & Brownjohn, J. (2017). The sinner. Penguin Books.
Chicago Style (17th ed.) CitationHammesfahr, Petra, and John Brownjohn. The Sinner. New York: Penguin Books, 2017.
MLA (8th ed.) CitationHammesfahr, Petra, and John Brownjohn. The Sinner. Penguin Books, 2017.
Warning: These citations may not always be 100% accurate.