Cita APA (7a ed.)

Dunn, R. M. (1977). Specifications on The SIGGRAPH/GSPC core system. ACM.

Cita Chicago Style (17a ed.)

Dunn, Robert M. Specifications on The SIGGRAPH/GSPC Core System. New York, NY: ACM, 1977.

Cita MLA (9a ed.)

Dunn, Robert M. Specifications on The SIGGRAPH/GSPC Core System. ACM, 1977.