APA (7th ed.) Citation

Ribalta, M. (1976). Espacios de comunicacion =: Areas of communication = Surfaces de communication (1. ed.). Blume.

Chicago Style (17th ed.) Citation

Ribalta, Marta. Espacios De Comunicacion =: Areas of Communication = Surfaces De Communication. 1. ed. Barcelona: Blume, 1976.

MLA (9th ed.) Citation

Ribalta, Marta. Espacios De Comunicacion =: Areas of Communication = Surfaces De Communication. 1. ed. Blume, 1976.