APA (7th ed.) Citation
HELBERT, M., & ET AL. (1989). MIOPATIA ASOCIADA A LA ZIDOVUDINA.
Chicago Style (17th ed.) Citation
HELBERT, M., and ET AL. MIOPATIA ASOCIADA A LA ZIDOVUDINA. 1989.
MLA (9th ed.) Citation
HELBERT, M., and ET AL. MIOPATIA ASOCIADA A LA ZIDOVUDINA. 1989.
Warning: These citations may not always be 100% accurate.