Cita APA (7a ed.)
Callen, J. P., & Callen, J. P. (1993). Cutaneous vasculitis and other neutrophilic dermatoses. Current Opinion in Rheumatology, 5(1), 33-41.
Cita Chicago Style (17a ed.)
Callen, Jeffrey P., y J P. Callen. "Cutaneous Vasculitis and Other Neutrophilic Dermatoses." Current Opinion in Rheumatology 5, no. 1 (1993): 33-41.
Cita MLA (9a ed.)
Callen, Jeffrey P., y J P. Callen. "Cutaneous Vasculitis and Other Neutrophilic Dermatoses." Current Opinion in Rheumatology, vol. 5, no. 1, 1993, pp. 33-41.
Precaución: Estas citas no son 100% exactas.