Gaya APA
Risjord, Norman K. (1985).
America : a history of the United States, volume 2 .
New Jersey:
Prentice Hall.
Gaya Chicago
Risjord, Norman K.
America : a history of the United States, volume 2.
New Jersey:
Prentice Hall,
1985.
Buku.
Gaya MLA
Risjord, Norman K.
America : a history of the United States, volume 2.
New Jersey:
Prentice Hall,
1985.
Buku.
Gaya Turabian
Risjord, Norman K.
America : a history of the United States, volume 2.
New Jersey:
Prentice Hall,
1985.
Buku.