Cita APA (7a ed.)

Norton, T. J. (1940). The Constitution of the United States: Its sources and its application. World Pub. Co.

Cita Chicago Style (17a ed.)

Norton, Thomas James. The Constitution of the United States: Its Sources and Its Application. Cleveland, O., New York, N.Y.: World Pub. Co, 1940.

Cita MLA (8a ed.)

Norton, Thomas James. The Constitution of the United States: Its Sources and Its Application. World Pub. Co, 1940.