APA Style
Langer, R.H. M.. (1991).
Agricultural plants (2nd edition).
New York:
Cambridge University press.
Chicago Style
Langer, R.H. M..
Agricultural plants.
2nd edition
New York:
Cambridge University press,
1991.
Texts.
MLA Style
Langer, R.H. M..
Agricultural plants.
2nd edition
New York:
Cambridge University press,
1991.
Texts.
Turabian Style
Langer, R.H. M..
Agricultural plants.
2nd edition
New York:
Cambridge University press,
1991.
Texts.