APA Style
HOCK, Peggy. (2008).
Our Earth : Keeping It Clean .
New York:
Scholastic Paperbacks.
Chicago Style
HOCK, Peggy.
Our Earth : Keeping It Clean.
New York:
Scholastic Paperbacks,
2008.
Printed Book.
MLA Style
HOCK, Peggy.
Our Earth : Keeping It Clean.
New York:
Scholastic Paperbacks,
2008.
Printed Book.
Turabian Style
HOCK, Peggy.
Our Earth : Keeping It Clean.
New York:
Scholastic Paperbacks,
2008.
Printed Book.