Ewers, L. M., Lopez, A., & Rodríguez, C. (1998). Planta de Filtracción Sergio Cuevas Bustamante, Autoridad de Acueducto y Alcantarillados de Puerto Rico, Frujillo Alto, Puerto Rico. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health.
Chicago Style (17th ed.) CitationEwers, Lynda M., Ali Lopez, and Carlos Rodríguez. Planta De Filtracción Sergio Cuevas Bustamante, Autoridad De Acueducto Y Alcantarillados De Puerto Rico, Frujillo Alto, Puerto Rico. [Atlanta, Ga.]: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1998.
MLA (9th ed.) CitationEwers, Lynda M., et al. Planta De Filtracción Sergio Cuevas Bustamante, Autoridad De Acueducto Y Alcantarillados De Puerto Rico, Frujillo Alto, Puerto Rico. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1998.