APA aipamena

Stein, E. M., Strain, G., Sinha, N., Ortiz, D., Pomp, A., Dakin, G., . . . Silverberg, S. J. (2008). Vitamin D insufficiency prior to bariatric surgery: Risk factors and a pilot treatment study.

Chicago Style aipamena

Stein, E. M., G. Strain, N. Sinha, D. Ortiz, A. Pomp, G. Dakin, D. J. McMahon, R. Bockman, and S. J. Silverberg. Vitamin D Insufficiency Prior to Bariatric Surgery: Risk Factors and a Pilot Treatment Study. 2008.

MLA aipamena

Stein, E. M., et al. Vitamin D Insufficiency Prior to Bariatric Surgery: Risk Factors and a Pilot Treatment Study. 2008.