APA (7th ed.) Citation
Porter, M., & et al. (2017). Índice de Progreso Social 2017. Social Progress Imperative.
Chicago Style (17th ed.) Citation
Porter, M.E, and et al. Índice De Progreso Social 2017. Washington: Social Progress Imperative, 2017.
MLA (9th ed.) Citation
Porter, M.E, and et al. Índice De Progreso Social 2017. Social Progress Imperative, 2017.
Warning: These citations may not always be 100% accurate.