APA način citiranja (7. izdanje)
ebrary, Inc, Obiyan, A. S., & Amuwo, K. (2012). Nigeria's democratic experience in the fourth republic since 1999: Policies and politics. University Press of America.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, A. Sat Obiyan, i Kunle Amuwo. Nigeria's Democratic Experience in the Fourth Republic Since 1999: Policies and Politics. Lanham, Md.: University Press of America, 2012.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Nigeria's Democratic Experience in the Fourth Republic Since 1999: Policies and Politics. University Press of America, 2012.
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