APA
Piper R., . (2008). Survival!. : A&C Black Childrens & Educational.
Chicago
Piper Ross, . 2008. Survival!. : A&C Black Childrens & Educational.
Harvard
Piper R., . (2008). Survival!. : A&C Black Childrens & Educational.
MLA
Piper Ross, . Survival!. : A&C Black Childrens & Educational. 2008.