APA (7th ed.) Citation

Halliday, F., & Halliday, F. (1981). Ethiopian revolution. Verso.

Chicago Style (17th ed.) Citation

Halliday, Fred, and Fred;Molyneux Halliday. Ethiopian Revolution. Verso, 1981.

MLA (9th ed.) Citation

Halliday, Fred, and Fred;Molyneux Halliday. Ethiopian Revolution. Verso, 1981.

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