APA
Greenburg J. C., Gerardi J., . (2007). In Uncle Al. New York: Random House Children's Books.
Chicago
Greenburg J C, Gerardi Jan, . 2007. In Uncle Al. New York: Random House Children's Books.
Harvard
Greenburg J. C., Gerardi J., . (2007). In Uncle Al. New York: Random House Children's Books.
MLA
Greenburg J C, Gerardi Jan, . In Uncle Al. New York: Random House Children's Books. 2007.