APA Style
Roy, Ron, Gurney, Steven. (1999).
The Empty Envelope : A to Z Mysteries .
USA:
Scholastic INC.
Chicago Style
Roy, Ron, Gurney, Steven.
The Empty Envelope : A to Z Mysteries.
USA:
Scholastic INC,
1999.
Text.
MLA Style
Roy, Ron, Gurney, Steven.
The Empty Envelope : A to Z Mysteries.
USA:
Scholastic INC,
1999.
Text.
Turabian Style
Roy, Ron, Gurney, Steven.
The Empty Envelope : A to Z Mysteries.
USA:
Scholastic INC,
1999.
Print.