Upstill, S. (1998). The renderman companion: A programmer's guide to realistic computer graphics (10th print. ed.). [S.n.].
Cita Chicago Style (17a ed.)Upstill, Steve. The Renderman Companion: A Programmer's Guide to Realistic Computer Graphics. 10th print. ed. Reading: [S.n.], 1998.
Cita MLA (9a ed.)Upstill, Steve. The Renderman Companion: A Programmer's Guide to Realistic Computer Graphics. 10th print. ed. [S.n.], 1998.
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