APA (7th ed.) Citation

FRATER, H., SÁNCHEZ PÉREZ, M., & FREIRE, A. R. (1994). Multimedia pc. Marcombo.

Chicago Style (17th ed.) Citation

FRATER, Harald, Manuel SÁNCHEZ PÉREZ, and Ana Rosa FREIRE. Multimedia Pc. Barcelona: Marcombo, 1994.

MLA (9th ed.) Citation

FRATER, Harald, et al. Multimedia Pc. Marcombo, 1994.