APA (7th ed.) Citation

Chen, W., & Wang, S. (2015). A finite difference method for pricing European and American options under a geometric Lévy process.

Chicago Style (17th ed.) Citation

Chen, W., and Song Wang. A Finite Difference Method for Pricing European and American Options Under a Geometric Lévy Process. 2015.

MLA (9th ed.) Citation

Chen, W., and Song Wang. A Finite Difference Method for Pricing European and American Options Under a Geometric Lévy Process. 2015.

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