APA (7th ed.) Citation

Gerber, C., Klemm, A., Liu, L., & Mylonas, V. (2018). Personal Income Tax Progressivity: Trends and Implications. International Monetary Fund.

Chicago Style (17th ed.) Citation

Gerber, Claudia, Alexander Klemm, Li Liu, and Victor Mylonas. Personal Income Tax Progressivity: Trends and Implications. Washington, D.C.: International Monetary Fund, 2018.

MLA (8th ed.) Citation

Gerber, Claudia, et al. Personal Income Tax Progressivity: Trends and Implications. International Monetary Fund, 2018.

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