APA
Building Research Establishment, . (1998). Timbers : their natural durability and resistance to preservative treatment. London: Construction Research Communications Ltd.
Chicago
Building Research Establishment, . 1998. Timbers : their natural durability and resistance to preservative treatment. London: Construction Research Communications Ltd.
Harvard
Building Research Establishment, . (1998). Timbers : their natural durability and resistance to preservative treatment. London: Construction Research Communications Ltd.
MLA
Building Research Establishment, . Timbers : their natural durability and resistance to preservative treatment. London: Construction Research Communications Ltd. 1998.