APA Style
Roy, Ron, Gurney, John Steven. (2004).
The Unwilling Umpire : A to Z Mysteries .
USA:
Scholastic INC.
Chicago Style
Roy, Ron, Gurney, John Steven.
The Unwilling Umpire : A to Z Mysteries.
USA:
Scholastic INC,
2004.
Text.
MLA Style
Roy, Ron, Gurney, John Steven.
The Unwilling Umpire : A to Z Mysteries.
USA:
Scholastic INC,
2004.
Text.
Turabian Style
Roy, Ron, Gurney, John Steven.
The Unwilling Umpire : A to Z Mysteries.
USA:
Scholastic INC,
2004.
Print.