Παραπομπή APA

(1994). An outline of American history. United States: Office of International Programs United States Department of State.

Παραπομπή Chicago Style

An Outline of American History. United States: Office of International Programs United States Department of State, 1994.

Παραπομπή MLA

An Outline of American History. United States: Office of International Programs United States Department of State, 1994.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.