APA Citatie

Dietz, P., Watson, E. D., Sattler, M. C., Ruf, W., Titze, S., & van Poppel, M. (2016). The influence of physical activity during pregnancy on maternal, fetal or infant heart rate variability: A systematic review. BMC Pregnancy Childbirth.

Chicago Style citaat

Dietz, Pavel, Estelle D. Watson, Matteo C. Sattler, Wolfgang Ruf, Sylvia Titze, en Mireille van Poppel. "The Influence of Physical Activity During Pregnancy On Maternal, Fetal or Infant Heart Rate Variability: A Systematic Review." BMC Pregnancy Childbirth 2016.

MLA citatie

Dietz, Pavel, et al. "The Influence of Physical Activity During Pregnancy On Maternal, Fetal or Infant Heart Rate Variability: A Systematic Review." BMC Pregnancy Childbirth 2016.