Citazione Stile APA (7a Edizione)

Lewis, O. (1966). La Vida: A Puerto Rican family in the culture of poverty. Vintage Books.

Citazione stile Chigago Style (17a edizione)

Lewis, Oscar. La Vida: A Puerto Rican Family in the Culture of Poverty. New York: Vintage Books, 1966.

Citatione MLA (8a ed.)

Lewis, Oscar. La Vida: A Puerto Rican Family in the Culture of Poverty. Vintage Books, 1966.