Villalobos, W., Rivera, C., & Harnmond, R. W. (1997). Occurrence of citrus viroids in Costa Rica.
Chicago Style citaatVillalobos, W., C. Rivera, en R W. Harnmond. Occurrence of Citrus Viroids in Costa Rica. 1997.
MLA citatieVillalobos, W., C. Rivera, en R W. Harnmond. Occurrence of Citrus Viroids in Costa Rica. 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.