APA (7th ed.) Citation

Beer, S. H., & Ulam, A. B. (1958). Patterns of government: The major political systems of Europe. Random House.

Chicago Style (17th ed.) Citation

Beer, Samuel Hutchison, and Adams Burno Ulam. Patterns of Government: The Major Political Systems of Europe. New York: Random House, 1958.

MLA (9th ed.) Citation

Beer, Samuel Hutchison, and Adams Burno Ulam. Patterns of Government: The Major Political Systems of Europe. Random House, 1958.