APA Style
WESTERN, DAVID dan PEARL , MARY C. (1989).
A RIVIEW OF FOSSIL AND RECENT BEARS OF THE OLD WORLD .
NEW YORK:
HILL.
Chicago Style
WESTERN, DAVID dan PEARL , MARY C.
A RIVIEW OF FOSSIL AND RECENT BEARS OF THE OLD WORLD.
NEW YORK:
HILL,
1989.
Text.
MLA Style
WESTERN, DAVID dan PEARL , MARY C.
A RIVIEW OF FOSSIL AND RECENT BEARS OF THE OLD WORLD.
NEW YORK:
HILL,
1989.
Text.
Turabian Style
WESTERN, DAVID dan PEARL , MARY C.
A RIVIEW OF FOSSIL AND RECENT BEARS OF THE OLD WORLD.
NEW YORK:
HILL,
1989.
Print.