APA (7th ed.) Citation

Lombardi, M. (1987). System theory and cybernetics. The meaning of «Artificial». Studi di Sociologia, 25(4), 446.

Chicago Style (17th ed.) Citation

Lombardi, Marco. "System Theory and Cybernetics. The Meaning of «Artificial»." Studi Di Sociologia 25, no. 4 (1987): 446.

MLA (9th ed.) Citation

Lombardi, Marco. "System Theory and Cybernetics. The Meaning of «Artificial»." Studi Di Sociologia, vol. 25, no. 4, 1987, p. 446.