APA
(1958). Rubber in roads. : Bulletin Number Twelve issued by the British Rubber Development Board, London.
Chicago
1958. Rubber in roads. : Bulletin Number Twelve issued by the British Rubber Development Board, London.
Harvard
(1958). Rubber in roads. : Bulletin Number Twelve issued by the British Rubber Development Board, London.
MLA
Rubber in roads. : Bulletin Number Twelve issued by the British Rubber Development Board, London. 1958.
