APA Style
Smith, Robert Leo. (1985).
Ecology and Field Biology, Fourth Edition .
:
.
Chicago Style
Smith, Robert Leo.
Ecology and Field Biology, Fourth Edition.
:
,
1985.
.
MLA Style
Smith, Robert Leo.
Ecology and Field Biology, Fourth Edition.
:
,
1985.
.
Turabian Style
Smith, Robert Leo.
Ecology and Field Biology, Fourth Edition.
:
,
1985.
.