APA
Alexander J. M., Leveno K. J., Rouse D., Landon M. B., Gilbert S. A., Spong C. Y., Varner M. W., Caritis S. N., Harper M., Wapner R. J., Sorokin Y., Miodovnik M., O'Sullivan M. J., Sibai B. M., Langer O. & Gabbe S. G. (20081106). Cesarean delivery for the second twin. : Obstetrics and gynecology.
Chicago
Alexander James M, Leveno Kenneth J, Rouse Dwight, Landon Mark B, Gilbert Sharon A, Spong Catherine Y, Varner Michael W, Caritis Steve N, Harper Margaret, Wapner Ronald J, Sorokin Yoram, Miodovnik Menachem, O'Sullivan Mary J, Sibai Baha M, Langer Oded and Gabbe Steven G. 20081106. Cesarean delivery for the second twin. : Obstetrics and gynecology.
Harvard
Alexander J. M., Leveno K. J., Rouse D., Landon M. B., Gilbert S. A., Spong C. Y., Varner M. W., Caritis S. N., Harper M., Wapner R. J., Sorokin Y., Miodovnik M., O'Sullivan M. J., Sibai B. M., Langer O. and Gabbe S. G. (20081106). Cesarean delivery for the second twin. : Obstetrics and gynecology.
MLA
Alexander James M, Leveno Kenneth J, Rouse Dwight, Landon Mark B, Gilbert Sharon A, Spong Catherine Y, Varner Michael W, Caritis Steve N, Harper Margaret, Wapner Ronald J, Sorokin Yoram, Miodovnik Menachem, O'Sullivan Mary J, Sibai Baha M, Langer Oded and Gabbe Steven G. Cesarean delivery for the second twin. : Obstetrics and gynecology. 20081106.