Cita APA (7a ed.)

Smith, B., & Wellington, J. (1986). Initial graphics exchange specification (iges), version3.0 (1a ed.). S.A.E.

Cita Chicago Style (17a ed.)

Smith, Brad, y Joan Wellington. Initial Graphics Exchange Specification (iges), Version3.0. 1a ed. Warrendale: S.A.E, 1986.

Cita MLA (9a ed.)

Smith, Brad, y Joan Wellington. Initial Graphics Exchange Specification (iges), Version3.0. 1a ed. S.A.E, 1986.