Cita APA (7a ed.)

Davis, R. (1992). The press and American politics: The new mediator. Longman.

Cita Chicago Style (17a ed.)

Davis, Richard. The Press and American Politics: The New Mediator. New York [etc.]: Longman, 1992.

Cita MLA (9a ed.)

Davis, Richard. The Press and American Politics: The New Mediator. Longman, 1992.