Παραπομπή σε μορφή APA (7η εκδ.)

Elzen, B., Geels, F. W., & Green, K. (2004). System innovation and the transition to sustainability: Theory, evidence and policy. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Elzen, Boelie, Frank W. Geels, και Ken Green. System Innovation and the Transition to Sustainability: Theory, Evidence and Policy. Cheltenham, UK; Northampton, MA: Edward Elgar, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Elzen, Boelie, et al. System Innovation and the Transition to Sustainability: Theory, Evidence and Policy. Edward Elgar, 2004.