APA Style

Petroelum Economics Ltd.,. (1995). PEL : FSU & East European energy development : a quarterly analysis . London: Petroleum Economics.

Chicago Style

Petroelum Economics Ltd.,. PEL : FSU & East European energy development : a quarterly analysis. London: Petroleum Economics, 1995. Text.

MLA Style

Petroelum Economics Ltd.,. PEL : FSU & East European energy development : a quarterly analysis. London: Petroleum Economics, 1995. Text.

Turabian Style

Petroelum Economics Ltd.,. PEL : FSU & East European energy development : a quarterly analysis. London: Petroleum Economics, 1995. Print.