Penggayaan APA
HUBBARD, The L. Ron. (2012).
Horticulture for a greener world .
California:
Bridge Publications.
Chicago Style
HUBBARD, The L. Ron.
Horticulture for a greener world.
California:
Bridge Publications,
2012.
Buku.
MLA Style
HUBBARD, The L. Ron.
Horticulture for a greener world.
California:
Bridge Publications,
2012.
Buku.
Turabian Style
HUBBARD, The L. Ron.
Horticulture for a greener world.
California:
Bridge Publications,
2012.
Buku.