APA (7th ed.) Zitazioa

Otabil, M. (1992). Beyond the rivers of Ethiopia. Altar International.

Chicago Style (17th ed.) Zitazioa

Otabil, Mensa. Beyond the Rivers of Ethiopia. Accra: Altar International, 1992.

MLA (9th ed.) Zitazioa

Otabil, Mensa. Beyond the Rivers of Ethiopia. Altar International, 1992.