APA Style
Evenson,Robfert,E.. (1975).
Agricultural Research and Productivity .
:
Yale University Press.
Chicago Style
Evenson,Robfert,E..
Agricultural Research and Productivity.
:
Yale University Press,
1975.
Text.
MLA Style
Evenson,Robfert,E..
Agricultural Research and Productivity.
:
Yale University Press,
1975.
Text.
Turabian Style
Evenson,Robfert,E..
Agricultural Research and Productivity.
:
Yale University Press,
1975.
Print.