APA
Pierson S., . (1999). Vegetables rock!. New York: Bantam Books.
Chicago
Pierson Stephanie, . 1999. Vegetables rock!. New York: Bantam Books.
Harvard
Pierson S., . (1999). Vegetables rock!. New York: Bantam Books.
MLA
Pierson Stephanie, . Vegetables rock!. New York: Bantam Books. 1999.