Ashby, W. R. Homeostasis: W. Ross Ashby. Transactions=Protokolle.(2003).
Cita Chicago (17th ed.)Ashby, W. Ross. "Homeostasis: W. Ross Ashby." Transactions=Protokolle.(2003) .
Cita MLA (8th ed.)Ashby, W. Ross. "Homeostasis: W. Ross Ashby." Transactions=Protokolle.(2003), .
Atenció: Aquestes cites poden no estar 100% correctes.