APA引文

Holt, S. K., Kolb, S., Fu, R., Horst, R., Feng, Z., & Stanford, J. L. (2013). Circulating Levels of 25-hydroxyvitamin D and Prostate Cancer Prognosis.

Citação norma Chicago

Holt, Sarah K., Suzanne Kolb, Rong Fu, Ronald Horst, Ziding Feng, and Janet L. Stanford. Circulating Levels of 25-hydroxyvitamin D and Prostate Cancer Prognosis. 2013.

MLA引文

Holt, Sarah K., et al. Circulating Levels of 25-hydroxyvitamin D and Prostate Cancer Prognosis. 2013.