Citazione Stile APA (7a Edizione)

Henry, P. 1. (1991). Poverty, progress and development. Kegan Paul International.

Citazione stile Chigago Style (17a edizione)

Henry, Paul-Marc 1918. Poverty, Progress and Development. London: Kegan Paul International, 1991.

Citatione MLA (9a ed.)

Henry, Paul-Marc 1918. Poverty, Progress and Development. Kegan Paul International, 1991.