Παραπομπή σε μορφή APA (7η εκδ.)

Huber, R. A., & Schimpf, C. H. Populism and democracy: Theoretical and empirical considerations. Political Populism : a handbook.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Huber, Robert A., και Christian H. Schimpf. "Populism and Democracy: Theoretical and Empirical Considerations." Political Populism : A Handbook .

Παραπομπή σε μορφή MLA (8th εκδ.)

Huber, Robert A., και Christian H. Schimpf. "Populism and Democracy: Theoretical and Empirical Considerations." Political Populism : A Handbook, .