Citazione Stile APA (7a Edizione)

Lipton, M. (1989). New seeds and poor people. Unwin Hyman.

Citazione stile Chigago Style (17a edizione)

Lipton, Michael. New Seeds and Poor People. London: Unwin Hyman, 1989.

Citatione MLA (9a ed.)

Lipton, Michael. New Seeds and Poor People. Unwin Hyman, 1989.