APA Style
Roberts, P.
(2005).
The end of oil : on the edge of a perilous new world
(
1)
.
Boston:
Houghton Mifflin..
MLA Style
Roberts, Paul.
"The end of oil : on the edge of a perilous new world".
1
Boston:
Houghton Mifflin.,
2005.
หนังสือ (Book).