APA Style
Tivy, Joy. (1990).
agricultural ecology .
New York:
Longman Scientic&Technical.
Chicago Style
Tivy, Joy.
agricultural ecology.
New York:
Longman Scientic&Technical,
1990.
Text.
MLA Style
Tivy, Joy.
agricultural ecology.
New York:
Longman Scientic&Technical,
1990.
Text.
Turabian Style
Tivy, Joy.
agricultural ecology.
New York:
Longman Scientic&Technical,
1990.
Print.