APA
(1961). Rubber in roads. : Bulletin Number Sixteen issued by the British Rubber Development Board, London.
Chicago
1961. Rubber in roads. : Bulletin Number Sixteen issued by the British Rubber Development Board, London.
Harvard
(1961). Rubber in roads. : Bulletin Number Sixteen issued by the British Rubber Development Board, London.
MLA
Rubber in roads. : Bulletin Number Sixteen issued by the British Rubber Development Board, London. 1961.
