APA Style
Birdsall, Stephen, Florin, John. ().
Garis Besar Geografi Amerika .
USA:
U.S Departement of State.
Chicago Style
Birdsall, Stephen, Florin, John.
Garis Besar Geografi Amerika.
USA:
U.S Departement of State,
.
.
MLA Style
Birdsall, Stephen, Florin, John.
Garis Besar Geografi Amerika.
USA:
U.S Departement of State,
.
.
Turabian Style
Birdsall, Stephen, Florin, John.
Garis Besar Geografi Amerika.
USA:
U.S Departement of State,
.
.