APA (7th ed.) Citation

(2010). A comparative history of national oil companies. PIE Lang.

Chicago Style (17th ed.) Citation

A Comparative History of National Oil Companies. Bruxelles [u.a.]: PIE Lang, 2010.

MLA (9th ed.) Citation

A Comparative History of National Oil Companies. PIE Lang, 2010.

Warning: These citations may not always be 100% accurate.