Cita APA (7a ed.)

Bono, P., Encarnacao, J., & Encarnacao, L. (1990). Pc graphics with gks (1a ed.). Prentice-Hall International.

Cita Chicago Style (17a ed.)

Bono, P., J.L Encarnacao, y L. Encarnacao. Pc Graphics with Gks. 1a ed. Hertfordshir: Prentice-Hall International, 1990.

Cita MLA (9a ed.)

Bono, P., et al. Pc Graphics with Gks. 1a ed. Prentice-Hall International, 1990.