APA
Steel M., . (2002). Reasons to be Cheerful. : Simon & Schuster (Trade Division).
Chicago
Steel Mark, . 2002. Reasons to be Cheerful. : Simon & Schuster (Trade Division).
Harvard
Steel M., . (2002). Reasons to be Cheerful. : Simon & Schuster (Trade Division).
MLA
Steel Mark, . Reasons to be Cheerful. : Simon & Schuster (Trade Division). 2002.