APA Style
General ecology. (1979).
New York:
HOLT, RINEHART AND WINSTON.
Chicago Style
General ecology.
2.
New York:
HOLT, RINEHART AND WINSTON,
1979.
TXB.
MLA Style
General ecology.
2.
New York:
HOLT, RINEHART AND WINSTON,
1979.
TXB.
Turabian Style
General ecology.
New York:
HOLT, RINEHART AND WINSTON,
1979.
TXB.