Cita APA (7a ed.)

welch, s. .. a. (1990). American government. West Pub. Co..

Cita Chicago Style (17a ed.)

welch, susan ...[et. al]. American Government. Saint Paul: West Pub. Co., 1990.

Cita MLA (9a ed.)

welch, susan ...[et. al]. American Government. West Pub. Co., 1990.