APA (7th ed.) Citation

Preston, W. (1963). Aliens and dissenters: Federal suppresion of radicals, 1903-1933. Harvard University Press.

Chicago Style (17th ed.) Citation

Preston, William. Aliens and Dissenters: Federal Suppresion of Radicals, 1903-1933. Cambridge: Harvard University Press, 1963.

MLA (9th ed.) Citation

Preston, William. Aliens and Dissenters: Federal Suppresion of Radicals, 1903-1933. Harvard University Press, 1963.