Harvey, J. (2012). A darker shade of blue: Stories (1st Pegasus Books cloth ed.). Pegasus Crime.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarvey, John. A Darker Shade of Blue: Stories. 1st Pegasus Books cloth ed. New York, NY: Pegasus Crime, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHarvey, John. A Darker Shade of Blue: Stories. 1st Pegasus Books cloth ed. Pegasus Crime, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.