Style de citation APA (7e éd.)

MA, C., CN, B., JMC, M., CAM, A., & F, B. (2013). Prevalence of vitamin D deficiency during the summer and its relationship with sun exposure and skin phototype in elderly men living in the tropics. Dove Medical Press.

Style de citation Chicago (17e éd.)

MA, Cabral, Borges CN, Maia JMC, Aires CAM, et Bandeira F. Prevalence of Vitamin D Deficiency During the Summer and Its Relationship with Sun Exposure and Skin Phototype in Elderly Men Living in the Tropics. Dove Medical Press, 2013.

Style de citation MLA (8e éd.)

MA, Cabral, et al. Prevalence of Vitamin D Deficiency During the Summer and Its Relationship with Sun Exposure and Skin Phototype in Elderly Men Living in the Tropics. Dove Medical Press, 2013.