(1948). A guide for the teaching of the history of the United States: A two-year course. [State Department of Education].
Čikaški stil citiranja (17. izdanje)A Guide for the Teaching of the History of the United States: A Two-year Course. Trenton, N.J: [State Department of Education], 1948.
MLA način citiranja (9. izdanje)A Guide for the Teaching of the History of the United States: A Two-year Course. [State Department of Education], 1948.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.