APA (7th ed.) Citation

Ray, J. G., Singh, G., & Burrows, R. F. (2004). Evidence for suboptimal use of periconceptional folic acid supplements globally. BJOG: An International Journal of Obstetrics & Gynaecology, 111(5), 399. https://doi.org/10.1111/j.1471-0528.2004.00115.x

Chicago Style (17th ed.) Citation

Ray, Joel G., Gita Singh, and Robert F. Burrows. "Evidence for Suboptimal Use of Periconceptional Folic Acid Supplements Globally." BJOG: An International Journal of Obstetrics & Gynaecology 111, no. 5 (2004): 399. https://doi.org/10.1111/j.1471-0528.2004.00115.x.

MLA (9th ed.) Citation

Ray, Joel G., et al. "Evidence for Suboptimal Use of Periconceptional Folic Acid Supplements Globally." BJOG: An International Journal of Obstetrics & Gynaecology, vol. 111, no. 5, 2004, p. 399, https://doi.org/10.1111/j.1471-0528.2004.00115.x.