Cita APA (7a ed.)

Ohuruogu, C. C., & Umahi, O. T. (2013). Nigerian legal methods. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Ohuruogu, C. C., y O. T. Umahi. Nigerian Legal Methods. Newcastle upon Tyne, UK: Cambridge Scholars Publishing, 2013.

Cita MLA (9a ed.)

Ohuruogu, C. C., y O. T. Umahi. Nigerian Legal Methods. Cambridge Scholars Publishing, 2013.