APA Style
BULLA, CLYDE ROBERT. ().
A TREE IS A PLANT .
NEW YORK:
SCHOLASTIC INC..
Chicago Style
BULLA, CLYDE ROBERT.
A TREE IS A PLANT.
NEW YORK:
SCHOLASTIC INC.,
.
Text.
MLA Style
BULLA, CLYDE ROBERT.
A TREE IS A PLANT.
NEW YORK:
SCHOLASTIC INC.,
.
Text.
Turabian Style
BULLA, CLYDE ROBERT.
A TREE IS A PLANT.
NEW YORK:
SCHOLASTIC INC.,
.
Print.