Cita APA (7a ed.)

Tuya Feijóo, E. (2000). Acrobat 4.0. Anaya Multimedia.

Cita Chicago Style (17a ed.)

Tuya Feijóo, Eugenio. Acrobat 4.0. Madrid: Anaya Multimedia, 2000.

Cita MLA (9a ed.)

Tuya Feijóo, Eugenio. Acrobat 4.0. Anaya Multimedia, 2000.