APA Style
The world book Encyclopedia T.19. (2007).
Chicago:
World Book.
Chicago Style
The world book Encyclopedia T.19.
.
Chicago:
World Book,
2007.
Text.
MLA Style
The world book Encyclopedia T.19.
.
Chicago:
World Book,
2007.
Text.
Turabian Style
The world book Encyclopedia T.19.
Chicago:
World Book,
2007.
Print.