Cita APA

Usher, D. 1. (1981). The economic prerequisite to democracy. New York: Columbia University Press.

Citación estilo Chicago

Usher, Dan 1934-. The Economic Prerequisite to Democracy. New York: Columbia University Press, 1981.

Cita MLA

Usher, Dan 1934-. The Economic Prerequisite to Democracy. New York: Columbia University Press, 1981.