Eastland, S. (2017). Berlin red: An Inspector Pekkala novel of suspense. Opus.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEastland, Sam. Berlin Red: An Inspector Pekkala Novel of Suspense. New York: Opus, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEastland, Sam. Berlin Red: An Inspector Pekkala Novel of Suspense. Opus, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.