Cita APA (7a ed.)
Arellano, F. M., & Castellsague, J. (Nov 2003). (Unlearned) lessons from John Graunt and Kenneth Rothman: A "CLASSic" example. Clinical Therapeutics. https://doi.org/10.1016/S0149-2918(03)80341-7
Cita Chicago Style (17a ed.)
Arellano, Felix M., y Jordi Castellsague. "(Unlearned) Lessons from John Graunt and Kenneth Rothman: A "CLASSic" Example." Clinical Therapeutics Nov 2003. https://doi.org/10.1016/S0149-2918(03)80341-7.
Cita MLA (9a ed.)
Arellano, Felix M., y Jordi Castellsague. "(Unlearned) Lessons from John Graunt and Kenneth Rothman: A "CLASSic" Example." Clinical Therapeutics, Nov 2003, https://doi.org/10.1016/S0149-2918(03)80341-7.
Precaución: Estas citas no son 100% exactas.