Cita APA (7a ed.)

Glassner, A. S. (1991). EUROGRAPHICS'91: : The Theory and Practice of Ray Tracing. Viena, Austria, 2-6 September 1991 (1991.Viena, Austria). Eurographics.

Cita Chicago Style (17a ed.)

Glassner, Andrew S. EUROGRAPHICS'91: : The Theory and Practice of Ray Tracing. Viena, Austria, 2-6 September 1991 (1991.Viena, Austria). Vienna: Eurographics, 1991.

Cita MLA (9a ed.)

Glassner, Andrew S. EUROGRAPHICS'91: : The Theory and Practice of Ray Tracing. Viena, Austria, 2-6 September 1991 (1991.Viena, Austria). Eurographics, 1991.