APA Style
Birdsall, Stephen S. ().
Garis besar geografi Amerika .
Washington:
US Dept Of States.
Chicago Style
Birdsall, Stephen S.
Garis besar geografi Amerika.
Washington:
US Dept Of States,
.
Printed Book.
MLA Style
Birdsall, Stephen S.
Garis besar geografi Amerika.
Washington:
US Dept Of States,
.
Printed Book.
Turabian Style
Birdsall, Stephen S.
Garis besar geografi Amerika.
Washington:
US Dept Of States,
.
Printed Book.