APA
Sankariammal L, Santhamma P.C & Saraswathyamma C.K. (2002). In vitro pollen germination in six clones of Hevea brasiliensis Muell. Arg. : Indian Journal of Natural Rubber Research.
Chicago
Sankariammal L, Santhamma P.C and Saraswathyamma C.K. 2002. In vitro pollen germination in six clones of Hevea brasiliensis Muell. Arg. : Indian Journal of Natural Rubber Research.
Harvard
Sankariammal L, Santhamma P.C and Saraswathyamma C.K. (2002). In vitro pollen germination in six clones of Hevea brasiliensis Muell. Arg. : Indian Journal of Natural Rubber Research.
MLA
Sankariammal L, Santhamma P.C and Saraswathyamma C.K. In vitro pollen germination in six clones of Hevea brasiliensis Muell. Arg. : Indian Journal of Natural Rubber Research. 2002.