APA citiranje

Fryburg, D. A., Mark, R. J., Griffith, B. P., Askenase, P. W., & Patterson, T. F. (1995). The effect of supplemental beta-carotene on immunologic indices in patients with AIDS: A pilot study. Yale Journal of Biology and Medicine.

Citação norma Chicago

Fryburg, D. A., R. J. Mark, B. P. Griffith, P. W. Askenase, and T. F. Patterson. The Effect of Supplemental Beta-carotene On Immunologic Indices in Patients With AIDS: A Pilot Study. Yale Journal of Biology and Medicine, 1995.

MLA citiranje

Fryburg, D. A., et al. The Effect of Supplemental Beta-carotene On Immunologic Indices in Patients With AIDS: A Pilot Study. Yale Journal of Biology and Medicine, 1995.