APA Style
W.B. Clapham,jr.. (1973).
Natural Ecosystems .
New York:
Macmilan Publishing Company.
Chicago Style
W.B. Clapham,jr..
Natural Ecosystems.
New York:
Macmilan Publishing Company,
1973.
Text.
MLA Style
W.B. Clapham,jr..
Natural Ecosystems.
New York:
Macmilan Publishing Company,
1973.
Text.
Turabian Style
W.B. Clapham,jr..
Natural Ecosystems.
New York:
Macmilan Publishing Company,
1973.
Print.