Citazione Stile APA (7a Edizione)

Casti, J. L. (1985). Simple models, catastrophes and cycles. International Institute for Applied Systems Analysis.

Citazione stile Chigago Style (17a edizione)

Casti, John L.. Simple Models, Catastrophes and Cycles. Laxenburg: International Institute for Applied Systems Analysis, 1985.

Citatione MLA (9a ed.)

Casti, John L.. Simple Models, Catastrophes and Cycles. International Institute for Applied Systems Analysis, 1985.