APA (7th ed.) Citation

T, H., & B, S. (2006). Physical exertion at work during pregnancy did not increase risk of preterm delivery or fetal growth restriction. Evidence Based Medicine, 11(5), 156. https://doi.org/10.1136/ebm.11.5.156

Chicago Style (17th ed.) Citation

T, Haines, and Stringer B. "Physical Exertion at Work During Pregnancy Did Not Increase Risk of Preterm Delivery or Fetal Growth Restriction." Evidence Based Medicine 11, no. 5 (2006): 156. https://doi.org/10.1136/ebm.11.5.156.

MLA (9th ed.) Citation

T, Haines, and Stringer B. "Physical Exertion at Work During Pregnancy Did Not Increase Risk of Preterm Delivery or Fetal Growth Restriction." Evidence Based Medicine, vol. 11, no. 5, 2006, p. 156, https://doi.org/10.1136/ebm.11.5.156.