Levine, E. L., & Cornwell, E. E. (1979). An introduction to Americangovernment / [by] Erwin L. Levine [and] Elmer E. Cornwell, Jr (4th ed.). Macmillan ; Collier Macmillan.
Chicago Style (17th ed.) CitationLevine, Erwin L., and Elmer E. Cornwell. An Introduction to Americangovernment / [by] Erwin L. Levine [and] Elmer E. Cornwell, Jr. 4th ed. New York : London: Macmillan ; Collier Macmillan, 1979.
MLA (9th ed.) CitationLevine, Erwin L., and Elmer E. Cornwell. An Introduction to Americangovernment / [by] Erwin L. Levine [and] Elmer E. Cornwell, Jr. 4th ed. Macmillan ; Collier Macmillan, 1979.
Warning: These citations may not always be 100% accurate.