APA
Bolle-Jones E W, . (1957). Zinc : Effects on the growth and composition of Hevea. : Journal of the Rubber Research Institute of Malaya.
Chicago
Bolle-Jones E W, . 1957. Zinc : Effects on the growth and composition of Hevea. : Journal of the Rubber Research Institute of Malaya.
Harvard
Bolle-Jones E W, . (1957). Zinc : Effects on the growth and composition of Hevea. : Journal of the Rubber Research Institute of Malaya.
MLA
Bolle-Jones E W, . Zinc : Effects on the growth and composition of Hevea. : Journal of the Rubber Research Institute of Malaya. 1957.