APA

Lewis O., . (1959). Five families; Mexican case studies in the culture of poverty. New York: Basic Books.

Chicago

Lewis Oscar, . 1959. Five families; Mexican case studies in the culture of poverty. New York: Basic Books.

Harvard

Lewis O., . (1959). Five families; Mexican case studies in the culture of poverty. New York: Basic Books.

MLA

Lewis Oscar, . Five families; Mexican case studies in the culture of poverty. New York: Basic Books. 1959.