Gaya APA
Vidal, Gore. (1987).
Empire : A Novel .
New York:
Random House.
Gaya Chicago
Vidal, Gore.
Empire : A Novel.
New York:
Random House,
1987.
Buku Tercetak.
Gaya MLA
Vidal, Gore.
Empire : A Novel.
New York:
Random House,
1987.
Buku Tercetak.
Gaya Turabian
Vidal, Gore.
Empire : A Novel.
New York:
Random House,
1987.
Buku Tercetak.