APA Style
Hubbard, Ron. (2012).
Horticulture for a greener world .
:
Bridge Publications.
Chicago Style
Hubbard, Ron.
Horticulture for a greener world.
:
Bridge Publications,
2012.
Text.
MLA Style
Hubbard, Ron.
Horticulture for a greener world.
:
Bridge Publications,
2012.
Text.
Turabian Style
Hubbard, Ron.
Horticulture for a greener world.
:
Bridge Publications,
2012.
Print.