Cita APA (7a ed.)

Verba, S., Schlozman, K. L., & Brady, H. E. (1995). Voice and equality: Civic voluntarism in American politics. Harvard University Press.

Cita Chicago Style (17a ed.)

Verba, Sidney, Kay Lehman Schlozman, y Henry E. Brady. Voice and Equality: Civic Voluntarism in American Politics. Cambridge, Massachusetts: Harvard University Press, 1995.

Cita MLA (8a ed.)

Verba, Sidney, et al. Voice and Equality: Civic Voluntarism in American Politics. Harvard University Press, 1995.