Cita APA (7th ed.)

Lewis, O. (1968). A study of slum culture: Backgrounds for La vida. Random House.

Cita Chicago (17th ed.)

Lewis, Oscar. A Study of Slum Culture: Backgrounds for La Vida. New York: Random House, 1968.

Cita MLA (9th ed.)

Lewis, Oscar. A Study of Slum Culture: Backgrounds for La Vida. Random House, 1968.