Cita APA

Heritage of Freedom: A Brief History of The United States. Washington, D.C.: United States Information Agency.

Chicago Style Citation

Heritage of Freedom: A Brief History of The United States. Washington, D.C.: United States Information Agency.

Cita MLA

Heritage of Freedom: A Brief History of The United States. Washington, D.C.: United States Information Agency.

Atenció: Aquestes cites poden no estar 100% correctes.