Ecker, J. R., & Hyman, R. W. (1981). Varicella-zoster virus vaccine DNA differs from the parental virus DNA.
Citação norma ChicagoEcker, J R., and R W. Hyman. Varicella-zoster Virus Vaccine DNA Differs From the Parental Virus DNA. 1981.
MLA引文Ecker, J R., and R W. Hyman. Varicella-zoster Virus Vaccine DNA Differs From the Parental Virus DNA. 1981.
警告:這些引文格式不一定是100%准確.