APA (7th ed.) Citation

Sumner, C. (1986). The source of African philosophy: The Ethiopian philosophy of man. Steiner-Verlag-Wiesbaden-GmbH.

Chicago Style (17th ed.) Citation

Sumner, Claude. The Source of African Philosophy: The Ethiopian Philosophy of Man. Stuttgart: Steiner-Verlag-Wiesbaden-GmbH, 1986.

MLA (9th ed.) Citation

Sumner, Claude. The Source of African Philosophy: The Ethiopian Philosophy of Man. Steiner-Verlag-Wiesbaden-GmbH, 1986.