Citazione Stile APA (7a Edizione)

Leiby, J. (1978). A history of social welfare and social work in the United States. Columbia University Press.

Citazione stile Chigago Style (17a edizione)

Leiby, James. A History of Social Welfare and Social Work in the United States. New York: Columbia University Press, 1978.

Citatione MLA (9a ed.)

Leiby, James. A History of Social Welfare and Social Work in the United States. Columbia University Press, 1978.