Citazione Stile APA (7a Edizione)

Meadows, D. H., & Wright, D. (2008). Thinking in systems: A primer. Chelsea Green Pub..

Citazione stile Chigago Style (17a edizione)

Meadows, Donella H., e Diana Wright. Thinking in Systems: A Primer. White River Junction, Vt.: Chelsea Green Pub., 2008.

Citatione MLA (9a ed.)

Meadows, Donella H., e Diana Wright. Thinking in Systems: A Primer. Chelsea Green Pub., 2008.