APA Style
Benson, Lyman. (1976).
Plant classification .
New Delhi:
Oxford.
Chicago Style
Benson, Lyman.
Plant classification.
New Delhi:
Oxford,
1976.
Text.
MLA Style
Benson, Lyman.
Plant classification.
New Delhi:
Oxford,
1976.
Text.
Turabian Style
Benson, Lyman.
Plant classification.
New Delhi:
Oxford,
1976.
Print.