Citazione Stile APA (7a Edizione)

Blaich, T. P., & Baumgartner, J. C. (1953). The challenge of democracy. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Blaich, Theodore Paul, e Joseph Cornelius Baumgartner. The Challenge of Democracy. New York: McGraw-Hill, 1953.

Citatione MLA (9a ed.)

Blaich, Theodore Paul, e Joseph Cornelius Baumgartner. The Challenge of Democracy. McGraw-Hill, 1953.