APA (7th ed.) Citation

Ferguson, J. H. (1961). The American federal government (6th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ferguson, John Henry. The American Federal Government. 6th ed. New York: McGraw-Hill, 1961.

MLA (9th ed.) Citation

Ferguson, John Henry. The American Federal Government. 6th ed. McGraw-Hill, 1961.