Style de citation APA (7e éd.)

Udogu, E. I. (2010). Confronting the challenges and prospects in the creation of a union of African states in the 21st century. Cambridge Scholars.

Style de citation Chicago (17e éd.)

Udogu, Emmanuel Ike. Confronting the Challenges and Prospects in the Creation of a Union of African States in the 21st Century. Newcastle upon Tyne: Cambridge Scholars, 2010.

Style de citation MLA (8e éd.)

Udogu, Emmanuel Ike. Confronting the Challenges and Prospects in the Creation of a Union of African States in the 21st Century. Cambridge Scholars, 2010.