APA (7th ed.) Citation

Gonçalves, R., & Pinto, A. (2009). Universal fluctuations of the S&100 stock index returns.

Chicago Style (17th ed.) Citation

Gonçalves, Rui, and Alberto Pinto. Universal Fluctuations of the S&100 Stock Index Returns. 2009.

MLA (8th ed.) Citation

Gonçalves, Rui, and Alberto Pinto. Universal Fluctuations of the S&100 Stock Index Returns. 2009.

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