APA (7 वां संस्करण) प्रशस्ति पत्र

Rao, U. G. K. (1959). Soil mechanics for railway engineers. Railway Testing and Research Centre.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Rao, U. G. K. Soil Mechanics for Railway Engineers. Lucknow: Railway Testing and Research Centre, 1959.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Rao, U. G. K. Soil Mechanics for Railway Engineers. Railway Testing and Research Centre, 1959.