Cita APA (7th ed.)

Gais, T. (1996). Improper influence: Campaign finance law, political interest groups, and the problem of equality. University of Michigan Press.

Cita Chicago (17th ed.)

Gais, Thomas. Improper Influence: Campaign Finance Law, Political Interest Groups, and the Problem of Equality. Ann Arbor: University of Michigan Press, 1996.

Cita MLA (9th ed.)

Gais, Thomas. Improper Influence: Campaign Finance Law, Political Interest Groups, and the Problem of Equality. University of Michigan Press, 1996.