Παραπομπή σε μορφή APA (7η εκδ.)

Philipson, T. J., & Posner, R. A. (1999). The long-run growth is obesity as a function of technological change. National Bureau of Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philipson, Thomas J., και Richard A. Posner. The Long-run Growth Is Obesity as a Function of Technological Change. Cambridge: National Bureau of Economic Research, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philipson, Thomas J., και Richard A. Posner. The Long-run Growth Is Obesity as a Function of Technological Change. National Bureau of Economic Research, 1999.