APA Style
Colvin, Leslie, Speare, Emma. (2004).
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam .
[s.l.]:
Pega Media.
Chicago Style
Colvin, Leslie, Speare, Emma.
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam.
[s.l.]:
Pega Media,
2004.
Text.
MLA Style
Colvin, Leslie, Speare, Emma.
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam.
[s.l.]:
Pega Media,
2004.
Text.
Turabian Style
Colvin, Leslie, Speare, Emma.
The Usborne Living World Encyclopedia: Tumbuhan, Hewan, Dan Alam.
[s.l.]:
Pega Media,
2004.
Print.