APA (7th ed.) Citation

Wilt, N. (1994). Object-oriented ray tracing in C++. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Wilt, Nicholas. Object-oriented Ray Tracing in C++. New York [etc.]: John Wiley & Sons, 1994.

MLA (9th ed.) Citation

Wilt, Nicholas. Object-oriented Ray Tracing in C++. John Wiley & Sons, 1994.