Gaya APA

Song, X. et al (2009). Photodegradation of SF6 on polyisoprene surface: Implication on elimination of toxic byproducts . London: Elsevier B.V..

Gaya MLA

Song, Xiaoxiao. et al. "Photodegradation of SF6 on polyisoprene surface: Implication on elimination of toxic byproducts". London: Elsevier B.V., 2009. e-journal.