APA Style
CLAPHAM, W.B.. (1983).
Natural ecosystems (2nd).
New York:
MACMILLAN PUBLISHING.
Chicago Style
CLAPHAM, W.B..
Natural ecosystems.
2nd
New York:
MACMILLAN PUBLISHING,
1983.
TXB.
MLA Style
CLAPHAM, W.B..
Natural ecosystems.
2nd
New York:
MACMILLAN PUBLISHING,
1983.
TXB.
Turabian Style
CLAPHAM, W.B..
Natural ecosystems.
2nd
New York:
MACMILLAN PUBLISHING,
1983.
TXB.