APA (7th ed.) Citation

Ferguson, J. H. (1953). The American system of government (3d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ferguson, John Henry. The American System of Government. 3d ed. New York: McGraw-Hill, 1953.

MLA (9th ed.) Citation

Ferguson, John Henry. The American System of Government. 3d ed. McGraw-Hill, 1953.