APA (7 वां संस्करण) प्रशस्ति पत्र

Lavers, G. M. (1969). The strength properties of timbers (2nd ed.). Her Majesty's Stationery Office.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lavers, Gwendoline M. The Strength Properties of Timbers. 2nd ed. London: Her Majesty's Stationery Office, 1969.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Lavers, Gwendoline M. The Strength Properties of Timbers. 2nd ed. Her Majesty's Stationery Office, 1969.