APA Style
Mack, T., Citrin, M. (2009).
Sherlock Holmes and the Baker Street Irregulars : In Search of Watson .
USA:
Scholastic.
MLA Style
Mack, Tracy., Citrin, Michael.
"Sherlock Holmes and the Baker Street Irregulars : In Search of Watson".
USA:
Scholastic,
2009.
Printed Book.