APA (7th ed.) Citation
Baumgartner, B. Angola - an Oil Dependant Country in Sub-Saharan Africa.
Chicago Style (17th ed.) Citation
Baumgartner, Boris. Angola - an Oil Dependant Country in Sub-Saharan Africa.
MLA (9th ed.) Citation
Baumgartner, Boris. Angola - an Oil Dependant Country in Sub-Saharan Africa.
Warning: These citations may not always be 100% accurate.