APA

Grantz K. L., Grewal J., Albert P. S., Wapner R., D'Alton M. E., Sciscione A., Grobman W. A., Wing D. A., Owen J., Newman R. B., Chien E. K., Gore-Langton R. E., Kim S., Zhang C., Buck Louis G. M. & Hediger M. L. (20170518). Dichorionic twin trajectories: the NICHD Fetal Growth Studies. : American journal of obstetrics and gynecology.

Chicago

Grantz Katherine L, Grewal Jagteshwar, Albert Paul S, Wapner Ronald, D'Alton Mary E, Sciscione Anthony, Grobman William A, Wing Deborah A, Owen John, Newman Roger B, Chien Edward K, Gore-Langton Robert E, Kim Sungduk, Zhang Cuilin, Buck Louis Germaine M and Hediger Mary L. 20170518. Dichorionic twin trajectories: the NICHD Fetal Growth Studies. : American journal of obstetrics and gynecology.

Harvard

Grantz K. L., Grewal J., Albert P. S., Wapner R., D'Alton M. E., Sciscione A., Grobman W. A., Wing D. A., Owen J., Newman R. B., Chien E. K., Gore-Langton R. E., Kim S., Zhang C., Buck Louis G. M. and Hediger M. L. (20170518). Dichorionic twin trajectories: the NICHD Fetal Growth Studies. : American journal of obstetrics and gynecology.

MLA

Grantz Katherine L, Grewal Jagteshwar, Albert Paul S, Wapner Ronald, D'Alton Mary E, Sciscione Anthony, Grobman William A, Wing Deborah A, Owen John, Newman Roger B, Chien Edward K, Gore-Langton Robert E, Kim Sungduk, Zhang Cuilin, Buck Louis Germaine M and Hediger Mary L. Dichorionic twin trajectories: the NICHD Fetal Growth Studies. : American journal of obstetrics and gynecology. 20170518.