APA
Grewal J., Grantz K. L., Zhang C., Sciscione A., Wing D. A., Grobman W. A., Newman R. B., Wapner R., D'Alton M. E., Skupski D., Nageotte M. P., Ranzini A. C., Owen J., Chien E. K., Craigo S., Albert P. S., Kim S., Hediger M. L. & Buck Louis G. M. (20190102). Cohort Profile: NICHD Fetal Growth Studies-Singletons and Twins. : International journal of epidemiology.
Chicago
Grewal Jagteshwar, Grantz Katherine L, Zhang Cuilin, Sciscione Anthony, Wing Deborah A, Grobman William A, Newman Roger B, Wapner Ronald, D'Alton Mary E, Skupski Daniel, Nageotte Michael P, Ranzini Angela C, Owen John, Chien Edward K, Craigo Sabrina, Albert Paul S, Kim Sungduk, Hediger Mary L and Buck Louis Germaine M. 20190102. Cohort Profile: NICHD Fetal Growth Studies-Singletons and Twins. : International journal of epidemiology.
Harvard
Grewal J., Grantz K. L., Zhang C., Sciscione A., Wing D. A., Grobman W. A., Newman R. B., Wapner R., D'Alton M. E., Skupski D., Nageotte M. P., Ranzini A. C., Owen J., Chien E. K., Craigo S., Albert P. S., Kim S., Hediger M. L. and Buck Louis G. M. (20190102). Cohort Profile: NICHD Fetal Growth Studies-Singletons and Twins. : International journal of epidemiology.
MLA
Grewal Jagteshwar, Grantz Katherine L, Zhang Cuilin, Sciscione Anthony, Wing Deborah A, Grobman William A, Newman Roger B, Wapner Ronald, D'Alton Mary E, Skupski Daniel, Nageotte Michael P, Ranzini Angela C, Owen John, Chien Edward K, Craigo Sabrina, Albert Paul S, Kim Sungduk, Hediger Mary L and Buck Louis Germaine M. Cohort Profile: NICHD Fetal Growth Studies-Singletons and Twins. : International journal of epidemiology. 20190102.