APA引文

Petrone, A. B., Weir, N. L., Steffen, B. T., Tsai, M. Y., Gaziano, J. M., & Djoussé, L. (2013). Plasma Vitamin D Binding Protein and Risk of Heart Failure in Male Physicians.

Citação norma Chicago

Petrone, Andrew B., Natalie L. Weir, Brian T. Steffen, Michael Y. Tsai, J. Michael Gaziano, and Luc Djoussé. Plasma Vitamin D Binding Protein and Risk of Heart Failure in Male Physicians. 2013.

MLA引文

Petrone, Andrew B., et al. Plasma Vitamin D Binding Protein and Risk of Heart Failure in Male Physicians. 2013.