APA Style
Harlan,Jack R. (1975).
Crops Egman .
:
American Society of Agronomy Inc.
Chicago Style
Harlan,Jack R.
Crops Egman.
:
American Society of Agronomy Inc,
1975.
Text.
MLA Style
Harlan,Jack R.
Crops Egman.
:
American Society of Agronomy Inc,
1975.
Text.
Turabian Style
Harlan,Jack R.
Crops Egman.
:
American Society of Agronomy Inc,
1975.
Print.