APA (7 वां संस्करण) प्रशस्ति पत्र

Butenuth, C. (2001). Strength and weathering of rock as boundary layer problems. Imperial College Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Butenuth, Christine. Strength and Weathering of Rock as Boundary Layer Problems. London: Imperial College Press, 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Butenuth, Christine. Strength and Weathering of Rock as Boundary Layer Problems. Imperial College Press, 2001.

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