APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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