Cavalheiro, S. (2020). Fortieth week. Brazilian Society for Pediatric Neurosurgery.
Cita Chicago Style (17a ed.)Cavalheiro, Sérgio. Fortieth Week. Brazilian Society for Pediatric Neurosurgery, 2020.
Cita MLA (8a ed.)Cavalheiro, Sérgio. Fortieth Week. Brazilian Society for Pediatric Neurosurgery, 2020.
Precaución: Estas citas no son 100% exactas.