APA (7th ed.) Citation

Sergew Hable Selassie. Ancient and medieval Ethiopian history to 1270.

Chicago Style (17th ed.) Citation

Sergew Hable Selassie. Ancient and Medieval Ethiopian History to 1270.

MLA (9th ed.) Citation

Sergew Hable Selassie. Ancient and Medieval Ethiopian History to 1270.

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