Gentry, J. T., Parkhurst, E., & Bulin, G. V. (1959). An Epidemiological Study of Congenital Malformations in New York State.
Citação norma ChicagoGentry, John T., Elizabeth Parkhurst, and George V. Bulin. An Epidemiological Study of Congenital Malformations in New York State. 1959.
MLA引文Gentry, John T., Elizabeth Parkhurst, and George V. Bulin. An Epidemiological Study of Congenital Malformations in New York State. 1959.
警告:這些引文格式不一定是100%准確.