Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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