Citazione Stile APA (7a Edizione)

North, J. G., & Pritchard, J. M. (1972). Kenya: A first geography (Second edition, second impression.). Longman Kenya.

Citazione stile Chigago Style (17a edizione)

North, J. G., e John M. Pritchard. Kenya: A First Geography. Second edition, second impression. Nairobi: Longman Kenya, 1972.

Citatione MLA (9a ed.)

North, J. G., e John M. Pritchard. Kenya: A First Geography. Second edition, second impression. Longman Kenya, 1972.