Cita APA (7a ed.)

UNESCO & Ruberti, A. (1984). Systems sciences and modelling. Trends in scientific research.

Cita Chicago Style (17a ed.)

UNESCO y Antonio Ruberti. "Systems Sciences and Modelling." Trends in Scientific Research 1984.

Cita MLA (8a ed.)

UNESCO y Antonio Ruberti. "Systems Sciences and Modelling." Trends in Scientific Research, 1984.