Gaya APA
Davidson, James West.. (c2009).
US: A narrative history, Vol 1 (1st ed.).
New York:
McGraw-Hill.
Gaya Chicago
Davidson, James West..
US: A narrative history, Vol 1.
1st ed.
New York:
McGraw-Hill,
c2009.
Buku.
Gaya MLA
Davidson, James West..
US: A narrative history, Vol 1.
1st ed.
New York:
McGraw-Hill,
c2009.
Buku.
Gaya Turabian
Davidson, James West..
US: A narrative history, Vol 1.
1st ed.
New York:
McGraw-Hill,
c2009.
Buku.