APA
Parr Willima JE, . (1981). Synthesis of selenium-containing para-phenylenediamines: Novel antidegradants for natural rubber. : J.C.S.Perkin I.
Chicago
Parr Willima JE, . 1981. Synthesis of selenium-containing para-phenylenediamines: Novel antidegradants for natural rubber. : J.C.S.Perkin I.
Harvard
Parr Willima JE, . (1981). Synthesis of selenium-containing para-phenylenediamines: Novel antidegradants for natural rubber. : J.C.S.Perkin I.
MLA
Parr Willima JE, . Synthesis of selenium-containing para-phenylenediamines: Novel antidegradants for natural rubber. : J.C.S.Perkin I. 1981.