Citazione Stile APA (7a Edizione)

HALAN, Y. (1978). Poverty in the U.S.A: A study of an economically depressed area: the appalachian region. Surjeet Pub.

Citazione stile Chigago Style (17a edizione)

HALAN, Y.C. Poverty in the U.S.A: A Study of an Economically Depressed Area: The Appalachian Region. Delhi: Surjeet Pub, 1978.

Citatione MLA (9a ed.)

HALAN, Y.C. Poverty in the U.S.A: A Study of an Economically Depressed Area: The Appalachian Region. Surjeet Pub, 1978.