Evans, M. S. (1975). Clear and present dangers: A conservative view of America's government. Harcourt Brace Jovanovich.
Citazione stile Chigago Style (17a edizione)Evans, M. Stanton. Clear and Present Dangers: A Conservative View of America's Government. New York: Harcourt Brace Jovanovich, 1975.
Citatione MLA (8a ed.)Evans, M. Stanton. Clear and Present Dangers: A Conservative View of America's Government. Harcourt Brace Jovanovich, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.