APA (7th ed.) Citation
MARTINEZ, S., & ET AL. (1999). EL PRONOSTICO DE LA ESCLEROSIS MULTIPLE HOY.
Chicago Style (17th ed.) Citation
MARTINEZ, S., and ET AL. EL PRONOSTICO DE LA ESCLEROSIS MULTIPLE HOY. 1999.
MLA (9th ed.) Citation
MARTINEZ, S., and ET AL. EL PRONOSTICO DE LA ESCLEROSIS MULTIPLE HOY. 1999.
Warning: These citations may not always be 100% accurate.