Brown, R. C. (1962). They were there: A guide to firsthand literature for use in teaching American history. Service Center for Teachers of History.
Cita Chicago (17th ed.)Brown, Richard Carl. They Were There: A Guide to Firsthand Literature for Use in Teaching American History. Washington: Service Center for Teachers of History, 1962.
Cita MLA (8th ed.)Brown, Richard Carl. They Were There: A Guide to Firsthand Literature for Use in Teaching American History. Service Center for Teachers of History, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.