Παραπομπή σε μορφή APA (7η εκδ.)

Pannell, D. J., & Schilizzi, S. (2006). Economics and the future: Time and discounting in private and public decision making. Edward Elgar Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pannell, David J., και Steven Schilizzi. Economics and the Future: Time and Discounting in Private and Public Decision Making. Cheltenham: Edward Elgar Publishing, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Pannell, David J., και Steven Schilizzi. Economics and the Future: Time and Discounting in Private and Public Decision Making. Edward Elgar Publishing, 2006.