APA Style
Global Warming. (2009).
Guangzhou Cina:
Saddleback.
Chicago Style
Global Warming.
.
Guangzhou Cina:
Saddleback,
2009.
.
MLA Style
Global Warming.
.
Guangzhou Cina:
Saddleback,
2009.
.
Turabian Style
Global Warming.
Guangzhou Cina:
Saddleback,
2009.
.