APA
(2009). A-Z: a book of picture riddles. New York: Scholastic.
Chicago
2009. A-Z: a book of picture riddles. New York: Scholastic.
Harvard
(2009). A-Z: a book of picture riddles. New York: Scholastic.
MLA
A-Z: a book of picture riddles. New York: Scholastic. 2009.