APA (7th ed.) Citation

Harding, K., & Evans, S. (1997). The prediction of pregnancy outcome by haeomoglobin measurement before 20 weeks' gestation. Journal of Obstetrics & Gynaecology, 17(1), 33. https://doi.org/10.1080/01443619750114059

Chicago Style (17th ed.) Citation

Harding, Kate, and Sharon Evans. "The Prediction of Pregnancy Outcome by Haeomoglobin Measurement Before 20 Weeks' Gestation." Journal of Obstetrics & Gynaecology 17, no. 1 (1997): 33. https://doi.org/10.1080/01443619750114059.

MLA (9th ed.) Citation

Harding, Kate, and Sharon Evans. "The Prediction of Pregnancy Outcome by Haeomoglobin Measurement Before 20 Weeks' Gestation." Journal of Obstetrics & Gynaecology, vol. 17, no. 1, 1997, p. 33, https://doi.org/10.1080/01443619750114059.