APA Style
Johnson,C.B.. (1981).
Physiological Processes Limiting Plant Productivity .
:
Butterworths.
Chicago Style
Johnson,C.B..
Physiological Processes Limiting Plant Productivity.
:
Butterworths,
1981.
Text.
MLA Style
Johnson,C.B..
Physiological Processes Limiting Plant Productivity.
:
Butterworths,
1981.
Text.
Turabian Style
Johnson,C.B..
Physiological Processes Limiting Plant Productivity.
:
Butterworths,
1981.
Print.