APA (7th ed.) Citation

Soppelsa, M. E., Lozano-Gracia, N., & Xu, L. C. (2020). The Effects of Pollution and Business Environment on Firm Productivity in Africa. Sage Publications.

Chicago Style (17th ed.) Citation

Soppelsa, Maria E., Nancy Lozano-Gracia, and L. Colin Xu. The Effects of Pollution and Business Environment on Firm Productivity in Africa. Sage Publications, 2020.

MLA (8th ed.) Citation

Soppelsa, Maria E., et al. The Effects of Pollution and Business Environment on Firm Productivity in Africa. Sage Publications, 2020.

Warning: These citations may not always be 100% accurate.