APA (7th ed.) Citation

Purcell, T. J., Buck, I., & Mark, W. R. (2002). Ray Tracing on Programmable Graphics Hardware. ACM Transactions on Graphics, 21(3), 703. https://doi.org/10.1145/566654.566640

Chicago Style (17th ed.) Citation

Purcell, Timothy J., Ian Buck, and William R. Mark. "Ray Tracing on Programmable Graphics Hardware." ACM Transactions on Graphics 21, no. 3 (2002): 703. https://doi.org/10.1145/566654.566640.

MLA (9th ed.) Citation

Purcell, Timothy J., et al. "Ray Tracing on Programmable Graphics Hardware." ACM Transactions on Graphics, vol. 21, no. 3, 2002, p. 703, https://doi.org/10.1145/566654.566640.