APA (7th ed.) Citation

Sousa, S. R., & Serra, A. P. (2018). What drives idiosyncratic volatility over time?

Chicago Style (17th ed.) Citation

Sousa, Sónia R., and Ana Paula Serra. What Drives Idiosyncratic Volatility over Time? 2018.

MLA (8th ed.) Citation

Sousa, Sónia R., and Ana Paula Serra. What Drives Idiosyncratic Volatility over Time? 2018.

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