APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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