Παραπομπή σε μορφή APA (7η εκδ.)

Dowding, K. M., Hughes, J., & Margetts, H. (2001). Challenges to democracy: Ideas, involvement, and institutions : the PSA yearbook 2000. Palgrave in association with Political Studies Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dowding, Keith M., James Hughes, και Helen Margetts. Challenges to Democracy: Ideas, Involvement, and Institutions : The PSA Yearbook 2000. Houndmills, Basingstoke, Hants, [Eng.]: Palgrave in association with Political Studies Association, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dowding, Keith M., et al. Challenges to Democracy: Ideas, Involvement, and Institutions : The PSA Yearbook 2000. Palgrave in association with Political Studies Association, 2001.