APA način citiranja

Bierschenk, L., Alexander, J., Wasserfall, C., Haller, M., Schatz, D., & Atkinson, M. (2009). Vitamin D Levels in Subjects With and Without Type 1 Diabetes Residing in a Solar Rich Environment. American Diabetes Association.

Čikaški stil citiranja

Bierschenk, Lindsey, John Alexander, Clive Wasserfall, Michael Haller, Desmond Schatz, i Mark Atkinson. Vitamin D Levels in Subjects With and Without Type 1 Diabetes Residing in a Solar Rich Environment. American Diabetes Association, 2009.

MLA način citiranja

Bierschenk, Lindsey, et al. Vitamin D Levels in Subjects With and Without Type 1 Diabetes Residing in a Solar Rich Environment. American Diabetes Association, 2009.