APA
Blow CM, . (1947). Positex in the woollen and worsted industries. : Positex Pamphlet No.3, published by British Rubber Development Board, London.
Chicago
Blow CM, . 1947. Positex in the woollen and worsted industries. : Positex Pamphlet No.3, published by British Rubber Development Board, London.
Harvard
Blow CM, . (1947). Positex in the woollen and worsted industries. : Positex Pamphlet No.3, published by British Rubber Development Board, London.
MLA
Blow CM, . Positex in the woollen and worsted industries. : Positex Pamphlet No.3, published by British Rubber Development Board, London. 1947.