APA način citiranja

Ziegler, E. E., Koo, W. W., Nelson, S. E., & Jeter, J. M. (2017). Lack of Effect of Graded Doses of Vitamin D on Bone Metabolism of Breastfed Infants. J Clin Nutr Metab.

Čikaški stil citiranja

Ziegler, Ekhard E., Winston WK Koo, Steven E. Nelson, i Janice M. Jeter. "Lack of Effect of Graded Doses of Vitamin D On Bone Metabolism of Breastfed Infants." J Clin Nutr Metab 2017.

MLA način citiranja

Ziegler, Ekhard E., Winston WK Koo, Steven E. Nelson, i Janice M. Jeter. "Lack of Effect of Graded Doses of Vitamin D On Bone Metabolism of Breastfed Infants." J Clin Nutr Metab 2017.