Penggayaan APA
HEINTZELMAN, Oliver H., HIGHSMITH, Richard M.. (1967).
World regional geography .
New Jersey:
Prentice-Hall.
Chicago Style
HEINTZELMAN, Oliver H., HIGHSMITH, Richard M..
World regional geography.
New Jersey:
Prentice-Hall,
1967.
Buku.
MLA Style
HEINTZELMAN, Oliver H., HIGHSMITH, Richard M..
World regional geography.
New Jersey:
Prentice-Hall,
1967.
Buku.
Turabian Style
HEINTZELMAN, Oliver H., HIGHSMITH, Richard M..
World regional geography.
New Jersey:
Prentice-Hall,
1967.
Buku.