APA Style
Hubbard, L. Ron. (2012).
Horticulture for a Greener World .
United States of America:
Bridge Publication.
Chicago Style
Hubbard, L. Ron.
Horticulture for a Greener World.
United States of America:
Bridge Publication,
2012.
Text.
MLA Style
Hubbard, L. Ron.
Horticulture for a Greener World.
United States of America:
Bridge Publication,
2012.
Text.
Turabian Style
Hubbard, L. Ron.
Horticulture for a Greener World.
United States of America:
Bridge Publication,
2012.
Print.