APA (7th ed.) Citation

Formella, A., & Müller, K. (2004). A Viewpoint-Dependent Approach to Ray Trace Free-Form Surfaces. Computer graphics forum, 23(2), 143-155. https://doi.org/10.1111/j.1467-8659.2004.00748.x

Chicago Style (17th ed.) Citation

Formella, A., and K. Müller. "A Viewpoint-Dependent Approach to Ray Trace Free-Form Surfaces." Computer Graphics Forum 23, no. 2 (2004): 143-155. https://doi.org/10.1111/j.1467-8659.2004.00748.x.

MLA (9th ed.) Citation

Formella, A., and K. Müller. "A Viewpoint-Dependent Approach to Ray Trace Free-Form Surfaces." Computer Graphics Forum, vol. 23, no. 2, 2004, pp. 143-155, https://doi.org/10.1111/j.1467-8659.2004.00748.x.