Cita APA (7a ed.)

Erikson, R. S., Wright, G. C., & McIver, J. P. (1993). Statehouse democracy: Public opinion and policy in the American states. University Press.

Cita Chicago Style (17a ed.)

Erikson, Robert S., Gerald C. Wright, y John P. McIver. Statehouse Democracy: Public Opinion and Policy in the American States. Cambridge [etc.]: University Press, 1993.

Cita MLA (9a ed.)

Erikson, Robert S., et al. Statehouse Democracy: Public Opinion and Policy in the American States. University Press, 1993.