Cita APA (7a ed.)

PATTERSON, T. E. (1990). The American Democracy Thomas E. Patterson. McGraw-Hill.

Cita Chicago Style (17a ed.)

PATTERSON, Thomas E. The American Democracy Thomas E. Patterson. McGraw-Hill, 1990.

Cita MLA (8a ed.)

PATTERSON, Thomas E. The American Democracy Thomas E. Patterson. McGraw-Hill, 1990.