Marston, E. (2022). The railway detective's Christmas case (First edition.). Allison & Busby Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarston, Edward. The Railway Detective's Christmas Case. First edition. London: Allison & Busby Limited, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarston, Edward. The Railway Detective's Christmas Case. First edition. Allison & Busby Limited, 2022.
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