Παραπομπή σε μορφή APA (7η εκδ.)

Alston, J. M., & Okrent, A. M. (2017). The Effects of Farm and Food Policy on Obesity in the United States. Palgrave Macmillan US : Imprint: Palgrave Macmillan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Alston, Julian M., και Abigail M. Okrent. The Effects of Farm and Food Policy on Obesity in the United States. New York: Palgrave Macmillan US : Imprint: Palgrave Macmillan, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Alston, Julian M., και Abigail M. Okrent. The Effects of Farm and Food Policy on Obesity in the United States. Palgrave Macmillan US : Imprint: Palgrave Macmillan, 2017.