Cita APA

Stuart, G. S., Bryant, A. G., O'Neill, E., & Doherty, I. A. (2011). Feasibility of postpartum placement of the levonorgestrel intrauterine system more than six hours after vaginal birth.

Chicago Style Citation

Stuart, Gretchen S., Amy G. Bryant, Erica O'Neill, i Irene A. Doherty. Feasibility of Postpartum Placement of the Levonorgestrel Intrauterine System More Than Six Hours After Vaginal Birth. 2011.

Cita MLA

Stuart, Gretchen S., Amy G. Bryant, Erica O'Neill, i Irene A. Doherty. Feasibility of Postpartum Placement of the Levonorgestrel Intrauterine System More Than Six Hours After Vaginal Birth. 2011.