APA সাইটেশন

Caldwell, G. L. (1963). American Government Today. W.W. Norton.

শিকাগো স্টাইলে সাইটেশন

Caldwell, Gaylon L. American Government Today. New York: W.W. Norton, 1963.

এমএলএ সাইটেশন

Caldwell, Gaylon L. American Government Today. W.W. Norton, 1963.