APA
Dawson T. R., Parris R. W., . (1942). Abstracts of patents relating to rubber latex: A supplement to rubber latex. London: .
Chicago
Dawson T R, Parris R W, . 1942. Abstracts of patents relating to rubber latex: A supplement to rubber latex. London: .
Harvard
Dawson T. R., Parris R. W., . (1942). Abstracts of patents relating to rubber latex: A supplement to rubber latex. London: .
MLA
Dawson T R, Parris R W, . Abstracts of patents relating to rubber latex: A supplement to rubber latex. London: . 1942.