Gaya APA
An economic history of the United State. (1970).
Cincinnati:
[s.n.].
Gaya Chicago
An economic history of the United State.
.
Cincinnati:
[s.n.],
1970.
Text.
Gaya MLA
An economic history of the United State.
.
Cincinnati:
[s.n.],
1970.
Text.
Gaya Turabian
An economic history of the United State.
Cincinnati:
[s.n.],
1970.
Print.