Cita APA (7a ed.)

Keller, E. A. (1956). The case for Right-to-Work laws: A defense of voluntary unionism. The Heritage Foundation, Inc.

Cita Chicago Style (17a ed.)

Keller, Edward A. The Case for Right-to-Work Laws: A Defense of Voluntary Unionism. Chicago: The Heritage Foundation, Inc, 1956.

Cita MLA (9a ed.)

Keller, Edward A. The Case for Right-to-Work Laws: A Defense of Voluntary Unionism. The Heritage Foundation, Inc, 1956.