APA način citiranja

Bodnar, L. M., Catov, J. M., Simhan, H. N., Holick, M. F., Powers, R. W., & Roberts, J. M. (2007). Maternal Vitamin D Deficiency Increases the Risk of Preeclampsia. J Clin Endocrinol Metab.

Čikaški stil citiranja

Bodnar, Lisa M., Janet M. Catov, Hyagriv N. Simhan, Michael F. Holick, Robert W. Powers, i James M. Roberts. "Maternal Vitamin D Deficiency Increases the Risk of Preeclampsia." J Clin Endocrinol Metab 2007.

MLA način citiranja

Bodnar, Lisa M., et al. "Maternal Vitamin D Deficiency Increases the Risk of Preeclampsia." J Clin Endocrinol Metab 2007.