APA
Alkali N., Adamu A., Yadudu A., Motem R., Salihi H. & Islam in Africa Conference. (1993). Islam in Africa. Ibadan, Nigeria: Spectrum Books.
Chicago
Alkali Nura, Adamu Adamu, Yadudu Awwal, Motem Rashid, Salihi Haruna and Islam in Africa Conference. 1993. Islam in Africa. Ibadan, Nigeria: Spectrum Books.
Harvard
Alkali N., Adamu A., Yadudu A., Motem R., Salihi H. and Islam in Africa Conference. (1993). Islam in Africa. Ibadan, Nigeria: Spectrum Books.
MLA
Alkali Nura, Adamu Adamu, Yadudu Awwal, Motem Rashid, Salihi Haruna and Islam in Africa Conference. Islam in Africa. Ibadan, Nigeria: Spectrum Books. 1993.