UNGER. (1999). These United States: The questions of our past (Concise ed.). New Jersey: Prentice Hall.
Chicago Style CitationUNGER. These United States: The Questions of Our Past. Concise ed. New Jersey: Prentice Hall, 1999.
MLA CitationUNGER. These United States: The Questions of Our Past. Concise ed. New Jersey: Prentice Hall, 1999.
Warning: These citations may not always be 100% accurate.