APA Style
SMITH, ROBERT LEO. (1990).
ECOLOGY AND FIELD BIOLOGY .
NEW YORK:
NEW YORK, JOHN WILEY, 1993.
Chicago Style
SMITH, ROBERT LEO.
ECOLOGY AND FIELD BIOLOGY.
NEW YORK:
NEW YORK, JOHN WILEY, 1993,
1990.
Text.
MLA Style
SMITH, ROBERT LEO.
ECOLOGY AND FIELD BIOLOGY.
NEW YORK:
NEW YORK, JOHN WILEY, 1993,
1990.
Text.
Turabian Style
SMITH, ROBERT LEO.
ECOLOGY AND FIELD BIOLOGY.
NEW YORK:
NEW YORK, JOHN WILEY, 1993,
1990.
Print.