Cita APA

Colón-Emeric, C. S., & Lyles, K. W. (2012). How much vitamin D should I take? American Society for Clinical Investigation.

Citación estilo Chicago

Colón-Emeric, Cathleen S., y Kenneth W. Lyles. How Much Vitamin D Should I Take? American Society for Clinical Investigation, 2012.

Cita MLA

Colón-Emeric, Cathleen S., y Kenneth W. Lyles. How Much Vitamin D Should I Take? American Society for Clinical Investigation, 2012.