توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Okidi, C. O. (1994). Environmental stress and conflicts in Africa: Case studies of drainage basins. ACTS Press, African Centre for Technology Studies ; School of Environmental Studies, Moi University.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Okidi, C. Odidi. Environmental Stress and Conflicts in Africa: Case Studies of Drainage Basins. Nairobi, Kenya : Eldoret [Kenya]: ACTS Press, African Centre for Technology Studies ; School of Environmental Studies, Moi University, 1994.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Okidi, C. Odidi. Environmental Stress and Conflicts in Africa: Case Studies of Drainage Basins. ACTS Press, African Centre for Technology Studies ; School of Environmental Studies, Moi University, 1994.