APA (7th ed.) Citation

Zaks, R., & PEREZ COSTA, M. (1987). Manual de CP/M y MP/M. Marcombo.

Chicago Style (17th ed.) Citation

Zaks, Rodnay, and Manuel PEREZ COSTA. Manual De CP/M Y MP/M. Barcelona: Marcombo, 1987.

MLA (9th ed.) Citation

Zaks, Rodnay, and Manuel PEREZ COSTA. Manual De CP/M Y MP/M. Marcombo, 1987.