Patterson, S. C., Davidson, R. H., & Ripley, R. B. (1982). A more perfect union: Introduction to American government (Revised edition.). Dorsey Press.
Style de citation Chicago (17e éd.)Patterson, Samuel C., Roger H. Davidson, et Randall B. Ripley. A More Perfect Union: Introduction to American Government. Revised edition. Homewood, Illinois: Dorsey Press, 1982.
Style de citation MLA (9e éd.)Patterson, Samuel C., et al. A More Perfect Union: Introduction to American Government. Revised edition. Dorsey Press, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.