Pharr, M., & Humphreys, G. (2004). Physically based rendering: From theory to implementation. Elsevier.
Chicago Style (17th ed.) CitationPharr, Matt, and Greg Humphreys. Physically Based Rendering: From Theory to Implementation. Amsterdam [u.a.]: Elsevier, 2004.
MLA (9th ed.) CitationPharr, Matt, and Greg Humphreys. Physically Based Rendering: From Theory to Implementation. Elsevier, 2004.
Warning: These citations may not always be 100% accurate.