APA-referens (7:e uppl.)

Mabe, J. E., & Oguejiofor, J. O. (2014). Anton Wilhelm Amo: The intercultural background of his philosophy. Verlag Traugott Bautz GmbH.

Chicago-referens (17:e uppl.)

Mabe, Jacob Emmanuel, och J. Obi Oguejiofor. Anton Wilhelm Amo: The Intercultural Background of His Philosophy. Nordhausen: Verlag Traugott Bautz GmbH, 2014.

MLA-referens (9:e uppl.)

Mabe, Jacob Emmanuel, och J. Obi Oguejiofor. Anton Wilhelm Amo: The Intercultural Background of His Philosophy. Verlag Traugott Bautz GmbH, 2014.