Citazione Stile APA (7a Edizione)

Ashford, D. E., Katzenstein, P. J., & Pempel, T. J. (1978). Comparative public policy: A cross-national bibliography. Sage Publications.

Citazione stile Chigago Style (17a edizione)

Ashford, Douglas Elliott, Peter J. Katzenstein, e T. J. Pempel. Comparative Public Policy: A Cross-national Bibliography. Beverly Hills, Calif: Sage Publications, 1978.

Citatione MLA (9a ed.)

Ashford, Douglas Elliott, et al. Comparative Public Policy: A Cross-national Bibliography. Sage Publications, 1978.