APA (7th ed.) Citation

Huggins, W. N., & Jackson, J. G. (1969). An introduction to African civilizations: With main currents in Ethiopian history. Negro Universities Press.

Chicago Style (17th ed.) Citation

Huggins, Willis Nathaniel, and John G. Jackson. An Introduction to African Civilizations: With Main Currents in Ethiopian History. New York: Negro Universities Press, 1969.

MLA (9th ed.) Citation

Huggins, Willis Nathaniel, and John G. Jackson. An Introduction to African Civilizations: With Main Currents in Ethiopian History. Negro Universities Press, 1969.