Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Ashford, Douglas Elliott, Peter J. Katzenstein, y T. J. Pempel. Comparative Public Policy: A Cross-national Bibliography. Beverly Hills [etc.]: Sage, 1978.

Cita MLA (9a ed.)

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