Παραπομπή σε μορφή APA (7η εκδ.)

George, H. (1938). Progress and poverty, an inquiry into the cause of industrial depressions and of increase of want with increase of wealth: The remedy. Modern Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

George, Henry. Progress and Poverty, an Inquiry into the Cause of Industrial Depressions and of Increase of Want with Increase of Wealth: The Remedy. New York: Modern Library, 1938.

Παραπομπή σε μορφή MLA (9th εκδ.)

George, Henry. Progress and Poverty, an Inquiry into the Cause of Industrial Depressions and of Increase of Want with Increase of Wealth: The Remedy. Modern Library, 1938.