Cita APA (7a ed.)
Jull, A., Waters, J., & Arroll, B. (2002). Pentoxifylline for treatment of venous leg ulcers: A systematic review. Lancet, 359(9317), 1550-1555.
Cita Chicago Style (17a ed.)
Jull, Andrew, Jill Waters, y Bruce Arroll. "Pentoxifylline for Treatment of Venous Leg Ulcers: A Systematic Review." Lancet 359, no. 9317 (2002): 1550-1555.
Cita MLA (9a ed.)
Jull, Andrew, et al. "Pentoxifylline for Treatment of Venous Leg Ulcers: A Systematic Review." Lancet, vol. 359, no. 9317, 2002, pp. 1550-1555.
Precaución: Estas citas no son 100% exactas.