APA
Sellassie B. M. S., . (1974). Warrior king. London: Heinemann Educational.
Chicago
Sellassie Berhane Marian Sahle, . 1974. Warrior king. London: Heinemann Educational.
Harvard
Sellassie B. M. S., . (1974). Warrior king. London: Heinemann Educational.
MLA
Sellassie Berhane Marian Sahle, . Warrior king. London: Heinemann Educational. 1974.