Citazione Stile APA (7a Edizione)

Omwoyo, F., & Akivaga, P. (2009). Comprehensive geography (Corrected edition 2009, new syllabus.). Longhorn Publishers Kenya.

Citazione stile Chigago Style (17a edizione)

Omwoyo, Fred, e Phyllis Akivaga. Comprehensive Geography. Corrected edition 2009, new syllabus. Nairobi, Kenya Dar es Salaam, Tanzania Kampala, Uganda: Longhorn Publishers Kenya, 2009.

Citatione MLA (9a ed.)

Omwoyo, Fred, e Phyllis Akivaga. Comprehensive Geography. Corrected edition 2009, new syllabus. Longhorn Publishers Kenya, 2009.