Gaya APA
Risjord, Norman K. (1985).
America Volume 1: A History of the United States .
New Jerssey:
Prentice Hall.
Gaya Chicago
Risjord, Norman K.
America Volume 1: A History of the United States.
New Jerssey:
Prentice Hall,
1985.
Buku Tercetak.
Gaya MLA
Risjord, Norman K.
America Volume 1: A History of the United States.
New Jerssey:
Prentice Hall,
1985.
Buku Tercetak.
Gaya Turabian
Risjord, Norman K.
America Volume 1: A History of the United States.
New Jerssey:
Prentice Hall,
1985.
Buku Tercetak.