Cita APA (7th ed.)

Aberbach, J. D. (1990). Keeping a watchful eye: The politics of congressional oversight. Brookings Institution.

Cita Chicago (17th ed.)

Aberbach, Joel D. Keeping a Watchful Eye: The Politics of Congressional Oversight. Washington: Brookings Institution, 1990.

Cita MLA (9th ed.)

Aberbach, Joel D. Keeping a Watchful Eye: The Politics of Congressional Oversight. Brookings Institution, 1990.