APA (7th ed.) Citation

Brogan, D. W. (1943). The American political system: With a new preface (1943). H. Hamilton.

Chicago Style (17th ed.) Citation

Brogan, D. W. The American Political System: With a New Preface (1943). London: H. Hamilton, 1943.

MLA (9th ed.) Citation

Brogan, D. W. The American Political System: With a New Preface (1943). H. Hamilton, 1943.