Gaya APA
Nasional Geographic Indonesia (Firaun Hitam). ().
:
SHARP.
Gaya Chicago
Nasional Geographic Indonesia (Firaun Hitam).
.
:
SHARP,
.
.
Gaya MLA
Nasional Geographic Indonesia (Firaun Hitam).
.
:
SHARP,
.
.
Gaya Turabian
Nasional Geographic Indonesia (Firaun Hitam).
:
SHARP,
.
.