APA Style
Barry, Richard. (1993).
The Management of International Oil Operations .
Oklahoma:
PennWell.
Chicago Style
Barry, Richard.
The Management of International Oil Operations.
Oklahoma:
PennWell,
1993.
Text.
MLA Style
Barry, Richard.
The Management of International Oil Operations.
Oklahoma:
PennWell,
1993.
Text.
Turabian Style
Barry, Richard.
The Management of International Oil Operations.
Oklahoma:
PennWell,
1993.
Print.