APA (7th ed.) Citation

Østebø, T. (2009). Ethiopia: On the borders of Christianity. The borders of Islam, 139-153.

Chicago Style (17th ed.) Citation

Østebø, Terje. "Ethiopia: On the Borders of Christianity." The Borders of Islam 2009: 139-153.

MLA (9th ed.) Citation

Østebø, Terje. "Ethiopia: On the Borders of Christianity." The Borders of Islam, 2009, pp. 139-153.

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